Vatrer Lithium Solar Off-Grid Batteries

Engineered for Reliable Off-Grid Power

The Vatrer 48V 100Ah server rack lithium battery is built for those who demand consistent, long-lasting, and maintenance-free power. Designed specifically for off-grid solar systems, RVs, and home energy storage setups, this model delivers industrial-grade reliability with modern convenience. It combines high energy density, long lifespan, and advanced safety features into one compact server rack lithium battery system. Whether you’re powering a remote cabin or building a solar backup system, this battery offers the reliable power needed to stay independent from the grid.

High-Capacity Server Rack Design

With 5120Wh (5120W) of energy capacity, the Vatrer 48V 100Ah lithium battery provides strong energy storage in a modular and efficient format. The server rack design allows horizontal or vertical installation, making it ideal for home energy walls, RV compartments, or compact storage cabinets. Its 51.2V 100Ah lithium battery system can be easily expanded by adding additional rack units for larger solar installations. This design isn’t just space-saving, it simplifies maintenance and ensures stable performance even under high-demand conditions.

Built-in 100A BMS for Comprehensive Protection

At the core of this battery lies a built-in 100A BMS (Battery Management System) that protects against overcharge, over-discharge, short circuit, and temperature extremes. The BMS constantly monitors voltage and current to maintain system safety and stability. It automatically stops charging below 32°F and discharging below −4°F to protect the cells in harsh weather. This advanced safety layer ensures reliable power even under challenging off-grid conditions.

Smart Monitoring with LCD Display and Bluetooth App

The Vatrer 48V 100Ah model includes a built-in LCD touchscreen for on-site data display and a Bluetooth App for remote control. Users can monitor battery charge level, voltage, current, and temperature in real time. Three intuitive display pages allow easy visualization of system status, and mobile connectivity means you can check your solar lithium battery performance from anywhere. This smart interface brings transparency and control to your energy management system.

Easy Installation and Lightweight Design

Thanks to its SPCC steel shell and rack-mounted form factor, installation is simple and flexible. The battery can be installed horizontally or vertically, depending on available space. At roughly 70% lighter than lead-acid alternatives, it’s easier to handle and requires less physical support. The compact rack structure also reduces installation time, making it ideal for modular setups in homes, RVs, or commercial energy systems.

Scalable Energy Expansion up to 51.2kWh

For larger applications, this battery supports parallel connections of up to 10 units, expanding the total capacity to 51.2kWh and output to 51.2kW. This modular scalability makes it perfect for small businesses, farms, or off-grid homes that plan to grow their solar system over time. The system’s flexibility allows you to start small and scale your storage capacity as your energy needs increase.

Versatile Charging Options

The Vatrer 48V 100Ah server rack lithium battery supports three efficient charging methods:

• LiFePO4 charger (58.4V 20A) — full charge in about 5 hours.
• DC-to-DC charger (30A) — full charge in about 3.3 hours via generator or alternator.
• Solar charging (48V MPPT, >1500W) — converts clean solar power into stored energy efficiently.

This flexibility ensures consistent battery charge even when one energy source isn’t available, making it ideal for remote or mobile setups.

Sustainable and Environmentally Friendly

Unlike lead-acid batteries, lithium technology produces no harmful emissions or acid leaks. The Vatrer 48V 100Ah battery supports renewable solar energy storage, helping users reduce their carbon footprint while enjoying dependable power. Its high efficiency, long lifespan, and clean operation make it a core component for sustainable living and green energy independence.

Wide Range of Applications

The Vatrer 48V 100Ah lithium battery is suitable for multiple environments:

• Off-grid homes and cabins: Continuous power even when the grid fails.
• RVs and motorhomes: Lightweight energy storage for long trips.
• Boats and marine systems: Reliable power without fuel dependence.
• Solar systems: Seamless integration for self-sufficient, renewable power.

Each application benefits from its stable performance, long cycle life, and durable server rack construction.

Build Your Own Energy Independence

The Vatrer 48V 100Ah Server Rack Lithium Battery delivers all the features that modern energy users demand: high capacity, advanced protection, smart monitoring, and modular expandability. Whether you’re designing a solar lithium battery bank for your home or a reliable backup for business operations, this model is built to perform. Order now to enjoy a first-order discount and free shipping.

Power You Need with Lithium Solar Battery

This 48V 100Ah heated rack-mount solar battery utilizes LiFePO4 technology, providing a reliable 5.12kWh capacity for efficient solar energy storage. Its heating function solves common problems like power outages in cold weather, and it offers Bluetooth monitoring for easy on-the-go monitoring. With a battery life exceeding 5,000 cycles, Vatrer eliminates the need for frequent battery replacements. Whether you're looking to power your home, RV, or off-grid solar installation, this battery is a practical choice for meeting your energy needs.

Unlock Safety with 100A BMS

This Vatrer 100Ah battery features a built-in 100A BMS, which prevents overcharging, over-discharging, and short-circuiting, ensuring stable performance and meeting your energy storage needs. Furthermore, its stylish 3U rack-mount design fits easily into tight spaces. Weighing only 102.5 pounds, it's 70% lighter than a lead-acid battery. This space-saving server rack-mount battery not only fits perfectly into tight spaces but also simplifies installation, making it an ideal energy storage battery for solar or off-grid systems.

Stay Reliable with Low-Temperature Cut-Off and Self-Heating

Cold weather can drain battery power, but this Vatrer heated battery has you covered. It features a low-temperature cut-off to prevent damage below -4°F (-20°C), paired with an automatic self-heating function that activates below 32°F (0°C) and stops at 41°F (5°C). This duo cuts down potential 30% capacity loss in freezing conditions, ensuring your 51.2V 100Ah lithium battery stays ready for solar charging or discharge. It’s a practical solution for off-grid users in harsh climates, keeping your energy storage consistent year-round.

Stay Connected with Bluetooth and a Touch Screen Display

With the help of a mobile phone Bluetooth connection APP and LCD screen, monitoring your Vatrer lithium battery is easier than ever. Simply download the app by searching "Vatrer" in the App Store. Connecting to this 48V solar energy storage battery via Bluetooth allows you to monitor battery charge level, temperature, and other information in real time, helping you plan your energy usage. In addition to Bluetooth connectivity for real-time app tracking, the battery also features a touchscreen with three screens: one showing the state of charge (SOC), another showing on/off status, and a third displaying detailed data such as voltage. This setup allows you to remotely diagnose problems or view statistics on-site, making it easy for both DIY enthusiasts and professionals managing 48V 100Ah lithium-ion batteries in solar installations.

Expand Your Power with 10P1S Design

If you need more energy, this server rack solar lithium battery offers a 10P1S (10 parallel, 1 series) expandability, allowing you to link up to 10 units for a total capacity exceeding 51.2kWh and a max load power of 51.2kW. This flexible design supports growing energy storage needs, whether you're expanding a larger solar array or building a robust backup system, all without compromising performance.

Adapt to Any Lifestyle with Versatile Applications

This Vatrer rack-mount battery design allows mounting in any position of real-world needs with its versatile rack-mount design. It's perfect for off-grid solar systems, storing energy collected during the day to power your home or cabin at night, helping you save on electricity bills or stay independent during outages. For RV travelers and campers, its portable handles make it easy to install, while the heating function ensures reliable power in cold weather, keeping lights and appliances running on long trips. In marine settings, the acid-free design allows safe mounting in any position on boats, supporting navigation and onboard systems without corrosion risks. It also serves as a robust UPS for homes or small businesses, providing backup power during blackouts to protect sensitive equipment. Additionally, its high-density storage suits data centers, offering stable performance for critical operations.

Step Up with Vatrer Solar Battery Solution

This Vatrer 48V (51.2V) 100Ah lithium solar battery combines reliable LiFePO4 technology, a smart 100A BMS, and handy features like self-heating and a touch screen display to keep your energy storage on track. With its expandable 10P1S design and versatility for solar, RV, or off-grid use, it's built to meet your power needs effortlessly. Get this Vatrer heated battery today and power up your setup without delay!

Unleash the Power of the Vatrer 48V 100Ah Solar Battery

The Vatrer 48V (51.2V) 100Ah lithium battery, designed with LiFePO4 technology, delivers a steady 5.12kWh of power. Whether you need it as a backup power source during a power outage or to power your RV, this wall-mounted battery seamlessly integrates with your solar panels to meet your needs.

Reliable Performance with Advanced Cell Technology and Safety

The Vatrer 48V (51.2V) 100Ah wall-mounted lithium battery combines high-quality prismatic LiFePO4 cells with a smart 100A BMS to deliver dependable performance and safety. The prismatic LiFePO4 cells offer a higher energy density and sturdy build, ensuring efficient power storage for your solar system while aiding heat management and providing inherent safety benefits. Paired with the built-in 100A BMS, which protects against overcharging, over-discharging, overcurrent, short circuits, and high or low temperatures, this setup supports a continuous 100A charge and discharge rate for consistent operation. Together, these features contribute to a long-lasting power solution, with the battery offering over 6000 charge cycles at 100% depth of discharge (DOD)—three times the lifespan of traditional lead-acid batteries—making it a cost-effective and durable choice for years to come with minimal maintenance.

Cold Weather Protection with Low-Temp Cut-Off

If you live in an area with very cold winter weather, don't worry! This solar battery includes a low-temperature cut-off feature to protect it during cold weather. It halts charging at 0°C to ±4°C (32°F to ±7.2°F) and discharging at -20°C to ±4°C (-4°F to ±7.2°F), safeguarding battery life in cold environments. This makes it a solid choice for off-grid homes or RV travel in colder climates.

Smart Display for Easy Monitoring

The Vatrer battery comes with a screen display that makes monitoring a breeze. The first page shows real-time data like current, voltage, and energy levels, while the second page lists compatible inverter brands. Paired with an ON/OFF switch and indicator light, it's user-friendly. You can also check it via Bluetooth on your phone, adding convenience to your setup.

Compact And Lightweight Design For Easy Installation

The Vatrer 100Ah lithium solar battery's compact and lightweight design makes installation and integration into your solar energy system a breeze. Measuring just 25.60 x 18.5 x 5.43 inches, this wall-mounted battery saves valuable space in your home, garage, or outdoor installation, and includes a mounting bracket, making it easy even for novice installers. Weighing only 113.63 lbs (60% lighter than a lead-acid battery), its lightweight construction reduces pressure on the mounting surface, making it easy to operate for both DIY enthusiasts and professional solar energy storage system installers.

Expandable Capacity for Evolving Energy Demands

The 100Ah lithium solar battery offers a flexible expansion solution to meet your growing energy needs, making it a smart choice for long-term solar energy storage. With the ability to connect up to 30 units in parallel, this 100Ah lithium battery can scale your total capacity to an impressive 153.6kWh, accommodating everything from a small home setup to a larger off-grid system or RV travel configuration. The parallel connection process is designed with user-friendliness in mind, featuring clear instructions and compatibility with existing solar panel systems, allowing even those with limited technical expertise to expand their power source effectively. This scalability ensures your battery backup remains adaptable as your energy consumption or household size increases, providing a reliable and future-proof investment.

Powering Your Home with Versatile Load Capacity

The Vatrer 48V 100Ah wall-mounted battery delivers reliable power for your daily needs with a robust load capacity. Offering a maximum of 5.12kW on its own and up to 153.6kW when connecting 30 units in parallel, it’s well-suited to run multiple household appliances, from fridges to air conditioners. This 100Ah lithium battery shines in practical use, supporting a 1000W air conditioner for 5.1 hours, a 60W TV for 85.3 hours, a 900W microwave for 5.8 hours, or an 800W coffee maker and refrigerator each for 6.4 hours. Whether you’re managing a blackout or living off-grid, this solar battery provides the flexibility and endurance to keep your home running smoothly.

All-in-One Solution for Diverse Living Needs

The Vatrer 48V (51.2V) 100Ah wall-mounted lithium battery comes as a complete package, equipped with power cables and mounting brackets to simplify installation for your solar system, whether at home or on the go. This all-in-one design saves you time and effort, making it accessible for both DIY enthusiasts and professionals setting up a battery backup. Beyond ease of use, this 100Ah lithium battery adapts to various lifestyles, supporting solar energy storage for off-grid cabins, RV travel, boats, and providing reliable power during outages. Its durable build ensures it meets the diverse demands of different settings, offering a versatile power source tailored to your unique needs.

Wide Compatibility with Top Inverter Brands

This wall-mounted battery works seamlessly with popular inverter brands like Pylon, Deye, GoodWe, Growatt, SRNE, SMA, Victron, Megarevo, and Sofar. This compatibility ensures it integrates easily into your existing solar panel system, giving you more options for setup.

Interface Description

Ready To Upgrade Your Solar Energy Storage System?

Vatrer is renowned in the lithium-ion battery industry for its reliable and innovative solutions. This 48V 100Ah battery can help you reduce your carbon footprint while increasing your energy independence. Equipped with robust BMS safety features, an integrated display, and low-temperature protection, Vatrer batteries ensure uninterrupted power. If you have specific solar cell requirements, Vatrer can customize this battery. Buy now and enjoy free shipping!

Unlock the Power of the Vatrer 200Ah Battery

This Vatrer lithium battery utilizes LiFePO4 technology, boasting a single cell capacity of 10.24kWh, and can be connected to a maximum capacity of 307.2kWh. Designed for home solar systems, off-grid living, RV travel, and backup power during power outages, its space-saving wall-mounted design offers a lifespan of over 6,000 cycles—three times that of traditional lead-acid batteries. This makes the Vatrer 48V (51.2V) 200Ah lithium battery an excellent choice for anyone looking to power their home with solar power.

Reliable Performance with Smart 200A BMS

The Vatrer 200Ah battery combines high-quality prismatic LiFePO4 cells, made from Grade-A, with a smart 200A Battery Management System (BMS) for a robust energy solution. These cells offer stable storage and higher density, reducing the maintenance your batteries require over time, while the BMS provides oversight by protecting against overcharge, over-discharge, overcurrent, and short circuits. This pairing ensures durability and safety, making it a practical choice.

Climate Adaptability and Real-Time Monitoring

The Vatrer 200Ah battery is designed to handle extreme weather with its low-temp and high-temp cut-off features, stopping charging at 0°C to ±4°C and discharging at -20°C to ±4°C to ensure consistent performance in cold winters or hot summers. Paired with smart dual-screen monitoring, it offers real-time data on voltage, current, and energy levels on Page 1, while Page 2 displays compatible inverter models, giving you straightforward oversight of your battery’s status without guesswork.

Compact and Lightweight Design for Easy Installation

The Vatrer wall-mounted storage battery, with its compact dimensions of 36.6 x 20.1 x 6.6 inches, is ideal for homes with limited space, and it comes with included brackets and cables for a hassle-free wall setup. Weighing just 204 lbs—60% lighter than lead-acid batteries—this Vatrer lithium battery is more manageable to handle and install, whether you’re setting it up solo or in a tight spot, offering a practical solution for both home and mobile solar system applications.

High-Capacity and Flexible Power Options

The Vatrer 200Ah battery delivers impressive energy storage with a single-unit capacity of 10.24kWh, scaling up to 307.2kWh when you connect up to 30 units in parallel, making it a useful upgrade for larger homes or off-grid setups to meet high energy demands. It also provides a robust 307.2kW maximum load power, capable of handling heavy-duty appliances like air conditioners or power tools, ensuring your wall mounted lithium battery operates steadily during peak usage. With flexible expansion options, you can customize your solar system to fit specific needs—whether for a small cabin or a larger property—adapting seamlessly to your lifestyle and energy requirements.

Broad Applications for Diverse Energy Needs

The Vatrer 200Ah battery is built to support a wide range of scenarios, from home solar systems to off-grid cabins, boat/marine use, RV travel, and backup power during outages, making it a practical choice for diverse lifestyles whether you're at home, on the road, or out on the water. It performs well in storing energy from solar panels to save on peak electricity rates, powers remote setups or serves as reliable backup for factories and telecom stations, and meets the energy demands of RV travelers or marine users, offering a versatile solution tailored to various living and working environments.

Wide Compatibility with Inverter Brands

This battery supports multiple inverter protocols, including CAN and RS485 at 500kHz, and works with brands like Pylon, GoodWe, Sofar, Growatt, Victron, and Deye. The default setting aligns with CANBUS-Victron and RS485-Srne, ensuring it fits seamlessly into most solar setups. It's a versatile addition to any system.

Simple Installation with Included Accessories

Setting up your Vatrer wall-mounted storage battery is straightforward. It includes a power cable, mounting bracket, and an ON/OFF switch with an indicator light. This user-friendly design means you can get it up and running without needing special tools or expertise. The interface description of this battery is also listed below.

Why Choose Vatrer for Your Energy Needs?

Vatrer brings practical design and user-focused solutions to the table with the 200Ah battery. Its ability to handle diverse applications, paired with robust performance and safety features, makes it a trusted option. Backed by our commitment to quality and support, we're here to help you power your life sustainably. Ready to upgrade your energy setup? Buy this 200Ah wall-mounted solar battery now and join our community today. Let's work together to create a smarter and greener future!

Reliable Power for All Seasons

The Vatrer 460Ah self-heating battery is built for those who depend on power wherever they travel, whether it’s on the road in an RV, off the grid in a cabin, or out in the field powering equipment. Designed with all-climate adaptability, advanced safety management, and long-term reliability, this 460Ah lithium RV battery offers high-capacity energy storage that performs consistently even in freezing temperatures.

All-Season Energy Solution for Demanding Applications

When temperatures drop below freezing, most batteries struggle to charge or hold power. Vatrer changes that with a built-in self-heating system that activates below 32°F and stops at 41°F. This allows you to keep your systems running, such as heaters, air conditioners, lights, or communication devices, without interruption. Combined with automatic low-temperature cut-off protection, the battery safeguards internal cells against cold-related damage. Whether you’re camping in the Rockies or using an off-grid solar system in winter, this self-heating lithium battery guarantees stable performance year-round.

Built-in 300A Smart BMS for Maximum Safety

Safety defines reliability. The built-in 300A BMS (Battery Management System) continuously monitors voltage, temperature, and current in real time to maintain system balance and prevent electrical faults. It provides full protection against over-charge, over-discharge, short circuits, and extreme temperature conditions. Using high-quality LiFePO4 cells, the Vatrer 12V 460Ah battery ensures consistent performance and longevity across thousands of cycles, giving you peace of mind during every trip.

Real-Time Monitoring with Built-in Bluetooth Module

The built-in Bluetooth module connects to the Vatrer App, providing detailed, real-time monitoring of voltage, temperature, charging status, and overall health. You can track performance, turn the system on or off, and analyze voltage-temperature data directly from their phone. This intelligent monitoring system enhances safety, extends lifespan, and full control over their energy storage systems.

Durable SPCC Metal Housing with Flexible Installation

Built from SPCC cold-rolled steel, the Vatrer battery is both resistant and durable. Its tough enclosure protects internal components from vibration, impact, and corrosion, essential for rough roads or outdoor setups. The compact design allows flexible installation orientations, horizontal, vertical, or even upside down, making it ideal for tight compartments, under-seat storage, or configurations in solar systems.

Massive 5888Wh Usable Energy and 3840W Load Power

With 5888Wh of usable energy and 3840W continuous load power, this battery easily supports high-demand appliances such as microwaves, coffee makers, and small air conditioners. Its 300A continuous discharge rate ensures steady output even under full loads, so RV owners and off-grid users can power multiple devices at once without worrying about voltage drops or instability. The result is dependable power for every adventure.

Expandable Design for Large-Scale Systems

If you planning a larger power setup, the Vatrer 12V 460Ah battery supports up to 4 batteries in series and 4 in parallel (4P4S), achieving up to 94.2kWh total capacity at 48V system voltage. This makes it perfect for large solar systems, mobile workstations, or commercial off-grid applications where scalability and stability are crucial.

Multiple Charging Methods for Continuous Energy

Vatrer’s 460Ah batteries are designed for adaptability. You can charge them in several ways:

• LiFePO4 Charger (14.6V 70A): Fully charges in about 6.5 hours.
• Solar MPPT Charging: Integrates seamlessly with solar systems and can recharge in around 5.8 hours per day depending on sunlight.
• Generator with DC-DC Charger: Delivers consistent charging performance during long trips or cloudy days.

These flexible charging options keep your power supply uninterrupted, no matter where you are.

Real-World Applications

This 460Ah lithium RV battery provides power across multiple scenarios:

• RV and Camper Power: Run all appliances during long road trips without shore power.
• Off-Grid Solar Systems: Store excess solar energy for nighttime or emergency use.
• Camping and Outdoor Adventures: Keep lighting, cooking, and communication gear powered.

Home Backup Power: Maintain essential appliances during grid outages. Its compact, long-life, and all-weather design makes it a versatile solution for anyone needing dependable portable energy.

Power Your Freedom with Vatrer Battery

Experience energy independence with the Vatrer 12V 460Ah self-heating lithium battery. Built for performance, engineered for safety, and tested for endurance, it delivers reliable power wherever you go. Whether you’re upgrading your RV, enhancing your solar energy storage, or preparing your off-grid home, Vatrer helps you go further with confidence. Order now and enjoy a discount on your first order!

Power You Can Depend On with High Capacity & Performance

The Vatrer 460Ah battery delivers a solid 5,888Wh of usable energy and 3,200W load power, making it a great swap for two 12V 230Ah lead-acid batteries. This 12V 460Ah battery provides enough juice to run essential RV gear without constant recharging. Its design supports 300A of continuous discharge and a 600A peak for 3s, so you can handle high-demand moments like starting an air conditioner or microwave. Built with 8 high-quality LiFePO4 cells, it supports 100% depth of discharge (DOD) and state of charge (SOC), meaning you get the most out of every cycle. This level of power and efficiency makes it a practical choice for anyone upgrading their RV energy system.

Stay Connected with Bluetooth-Enabled Smart Monitoring

One of the key benefits of this lithium RV battery is its Bluetooth capability, paired with a 300A BMS. The built-in Bluetooth module lets you check real-time stats like voltage, temperature, and charge level right from your smartphone. This means you can keep an eye on your battery's health without needing to dig out tools or manuals.

The 300A BMS acts like a smart guardian, automatically cutting off charging or discharging if things get too hot or cold, adding a layer of safety. For RV users in chilly climates, this low-temp protection is a valuable feature, preventing damage during cold weather charging. It also includes auto-balance for efficient voltage management across multi-battery setups. It's a simple yet powerful way to stay in control, whether you're a tech-savvy user or just want peace of mind.

Built to Last with Low-Temperature Protection

Durability is key for any RV battery, and the Vatrer 460Ah battery stands out with over 5,000 cycles thanks to its LiFePO4 construction. The low-temp protection feature ensures the battery shuts down safely under specific conditions, with charging stopping below 32°F and recovering above 41°F, while discharging halts below -4°F. This precise control protects its lifespan in harsh winter conditions, making it reliable for cold climates.

Weighing in at 104.77lbs—30% lighter than two 12V 200Ah lead-acid batteries—and measuring 18.9 x 10.82 x 9.84 inches, it’s compact enough to fit most BCI 8D trays without a hassle. This combination of longevity and portability makes it a solid investment for long-term RV use, reducing the need for frequent replacements.

Easy Installation and Expandable Power Options

Setting up the Vatrer 460Ah battery is straightforward thanks to its built-in handles and multiple port options, designed for a user-friendly install in tight RV spaces. For those needing even more power, the Vatrer 12V 460Ah battery shines with its expandable 4S4P setup, offering up to 94.2kWh of maximum usable energy. This configuration allows you to connect up to 4 units in series and 4 in parallel, delivering a robust 51.2kW load power and 1,000A continuous discharge. Whether you're scaling up for a larger RV setup or integrating with solar systems, this flexibility ensures your energy needs grow with you, making it a smart option for long-term planning.

Tailored for RV Living

Designed with RV users in mind, the Vatrer 460Ah battery powers key appliances effectively. A full charge can run a 3,000W air conditioner for 1.9 hours, a 1,000W microwave for 5.8 hours, an 800W coffee maker for 7.3 hours, or a 150W fridge for 39.2 hours without triggering low-voltage alerts. This performance ensures your RV stays comfortable no matter how long you're away.

Perfect for a Range of Adventures

This Vatrer 460Ah battery isn’t just for RVs—it’s versatile enough for solar setups, marine use, UPS systems, and home storage. Its compatibility with MPPT controllers makes it a great match for solar-powered off-grid living, letting you harness sunlight efficiently. Whether you’re parked at a campsite or out on the water, this lithium RV battery adapts to your lifestyle. It’s designed for energy storage, not engine starting, making it ideal for these applications. The ability to charge via LiFePO4 chargers, solar panels, or generators adds flexibility, ensuring you’re never left without power no matter where your journey takes you.

Take Control of Your RV Power with Vatrer

Ready to upgrade your RV with a battery that combines smart Bluetooth monitoring, low-temp protection, and lasting power? Vatrer RV battery is committed to delivering reliable, sustainable energy solutions, drawing on years of expertise in LiFePO4 technology. Join the Vatrer community and purchase this 460Ah lithium RV battery to enhance your travel experience!

Built for All-Season RV and Off-Grid Power

The Vatrer 12V 300Ah lithium battery is designed for those who rely on steady, long-lasting power wherever the road leads, whether you’re living in an RV, camping off-grid, or powering a mobile workspace. Unlike standard lead-acid batteries, which lose performance in cold weather and require constant maintenance, this 12V self-heating battery delivers dependable energy, intelligent protection, and real-time monitoring to keep your systems running in any season.

High Energy Density and Lightweight Power Design

The Vatrer 12V 300Ah lithium battery combines high energy density and powerful performance in a compact, lightweight design. Delivering 3840Wh of usable energy and a 2560W discharge rate, it efficiently powers appliances such as air conditioners, refrigerators, and induction cookers in RV solar and off-grid systems. Weighing only 58.42 lbs, around 50% lighter than standard lead-acid batteries, it’s easier to install, reduces vehicle load, and boosts overall energy efficiency. Its durable IP65 waterproof housing ensures dependable operation in rain, humidity, or dusty outdoor environments, giving users stable power wherever they travel.

Advanced BMS for Complete Safety Control

The built-in 200A BMS in the Vatrer 12V 300Ah lithium battery ensures safe, efficient operation through comprehensive protection against overcharging, over-discharging, short circuits, and high-temperature short-circuit impact. It continuously balances each LiFePO4 cell to maintain consistent voltage, prevent uneven wear, and maximize service life. This smart protection system enables stable performance under heavy loads, extending battery longevity and providing peace of mind for RV, solar, and off-grid applications.

Self-Heating for Cold-Weather Operation

Cold weather can be a lithium battery’s greatest challenge, but not for the Vatrer 300Ah battery. Its built-in 90W self-heating system automatically activates when the temperature drops below 32°F and stops once it reaches 41°F. This design doubles heating efficiency and allows safe charging even in freezing environments, keeping your RV solar or camping power system operational year-round. This innovation ensures you can travel confidently through snow-covered mountains or chilly forest camps without battery failure or restricted charging.

Low-Temperature Protection for Cold Climate Operation

Outdoor power reliability often fails in extreme cold, but the Vatrer 12V self-heating battery is engineered to overcome this challenge. It features an integrated low-temperature protection system that automatically halts charging below 32°F and resumes once temperatures rise above 41°F. If conditions drop below −4°F, the system safely stops discharging to protect the internal cells. Combined with the 90W self-heating pad, this safeguard allows the battery to maintain stable operation during winter camping, high-altitude travel, or off-grid use in cold regions. It ensures that your power source remains both safe and functional, no matter how harsh the temperature outside.

Expandable to a 61.44kWh System

For users who demand more power, the battery’s modular design supports both series and parallel expansion. By configuring up to 4S4P, you can scale your energy storage up to 51.2V 1200Ah (61.44kWh), making it suitable for home energy storage or large off-grid systems. This scalability means your power grows with your needs, ideal for upgrading from weekend camping to full-time off-grid living.

Real-Time Bluetooth Monitoring

The Vatrer app connects to your 12V 300Ah lithium battery via Bluetooth, providing real-time data on voltage, current, temperature, and state of charge. This transparent control allows you to track battery health and performance directly from your smartphone, whether your system is powering an RV, boat, or solar installation. It’s convenience and confidence in one simple interface.

Multiple Charging Options for Any Setup

Flexibility is essential for outdoor energy users. The Vatrer 12V 300Ah supports three main charging methods:

• 14.6V 40A LiFePO4 charger – fully charges in about 7.5 hours.
• Solar charging (MPPT controller, ≥850W) – recharges efficiently during daylight, ideal for RV solar systems.
• Generator or alternator with DC-DC charger – provides fast recovery during extended trips.

No matter your setup, this lithium battery ensures that you stay powered even when sunlight or infrastructure is limited.

Optimized for RV, Camping and Off-Grid Energy Freedom

Built for mobility and independence, the Vatrer 12V 300Ah self-heating battery provides reliable energy for RVs, campsites, and off-grid homes alike. In RVs, it delivers stable voltage for key systems like air conditioning, lighting, and refrigeration, while its self-heating technology ensures smooth operation even in cold climates. For camping, it quietly powers essential gear and eliminates the need for fuel generators. In off-grid energy storage, its 4S4P expandability up to 61.44kWh enables long-term power for solar homes and cabins. Combined with its built-in 200A BMS and Bluetooth monitoring, it gives you complete control and dependable, maintenance-free energy anywhere.

Ready to Power Your Next Adventure

The Vatrer 12V 300Ah self-heating battery combines robust performance, intelligent protection, and smart monitoring in a lightweight package. It’s a long-term investment in power independence, delivering safety, flexibility, and peace of mind for every outdoor enthusiast and off-grid homeowner. Whether you’re camping under the stars or managing a solar home system, Vatrer gives you the energy to go further, last longer, and live freely.

Reliable Deep-Cycle Power Solution

This Vatrer 24V 200Ah lithium battery utilizes deep-cycle lithium battery technology and LiFePO4 cells to deliver a stable 5120Wh of energy. Its self-heating lithium battery and Bluetooth connectivity make it easy to monitor even in cold climates. This makes it ideal for RV camping, marine trolling motor setups, and off-grid solar systems. Compared to traditional lead-acid batteries, it's lighter, has a longer lifespan (over 5,000 discharge cycles), and delivers better performance even in cold weather. Whether you're on the water or powering a home backup system, this battery provides a practical energy solution.

Built-in 200A BMS for Full Protection

The Vatrer 24V 200Ah battery combines advanced features to deliver consistent performance and peace of mind. Inside, grade-A LiFePO4 cells offer reliable power with higher energy density and no memory effect, making them ideal for deep discharge and high-demand uses like marine and trolling motor applications. These cells support fast charging and discharging with up to 100% efficiency, ensuring you get the most out of your battery. Paired with a built-in 200A Battery Management System (BMS), it prevents overcharge, over-discharge, over-current, and short circuits while maintaining a low self-discharge rate, with cutoff protection at 167°F (75°C) and low temperatures to avoid damage. This setup supports over 5000 discharge cycles—far exceeding the 300-500 cycles of lead-acid batteries—while allowing 100% deep discharge without capacity loss. Backed by UL testing certification, the battery features a no-acid design and IP65 waterproof, shock-resistant build, making it safe to mount in any position for RV, marine, or off-grid use. This combination makes it a durable and secure choice for long-term energy needs.

Low-Temperature Protection: Effective Cutoff

The Vatrer 24V 200Ah battery includes robust low-temperature protection to maintain performance in cold conditions. It automatically stops charging when temperatures drop below 32°F (0°C) and halts discharging below -4°F (-20°C) to prevent potential damage to the lithium battery cells. Once the temperature rises above 41°F (5°C), the system recovers and resumes normal operation, safeguarding the battery’s longevity. This feature is especially valuable for winter RV trips, marine and trolling motor use, or off-grid setups in chilly climates, ensuring reliable power even when the weather turns harsh.

Self-Heating Feature for Cold Weather Performance

The Vatrer 24V 200Ah self-heating lithium battery is equipped with a smart heating system to ensure reliable operation in cold conditions. When the temperature drops below 32°F (0°C), the built-in BMS automatically activates the heating process, using the charging current to power a heating film that converts electrical energy into heat to raise the internal temperature quickly. This is especially useful for marine and trolling motor use or winter RV trips. The system stops automatically once the temperature reaches 41°F (5°C), allowing the battery to resume normal charging while conserving energy. This seamless start-to-stop process protects the battery’s longevity and maintains performance in harsh, low-temperature environments.

Bluetooth Connection for Seamless Monitoring

The Vatrer 24V 200Ah Bluetooth battery offers a convenient way to stay on top of your power needs with its Bluetooth connectivity. By pairing with the Vatrer App—available for free via a straightforward download from the App Store or Google Play, or by scanning the QR code in the manual—you can monitor real-time data such as voltage, temperature, and remaining capacity directly from your phone. This feature is perfect for managing battery banks during RV trips, marine adventures, or off-grid setups, giving you easy access to battery health information anytime, whether you’re at home or on the go.

Robust Energy and Extended Runtime for Versatile Use

The Vatrer 24V 200Ah battery delivers robust power with 5120Wh of energy and a 5120W max load capacity, making it capable of running multiple devices simultaneously. This deep cycle lithium battery supports everything from heavy-duty equipment like marine and trolling motor setups to everyday appliances, ensuring consistent performance for extended periods. Its runtime shines with practical examples: an air conditioner (1000W) for 5.12 hours, a cooker (700W) for 7.31 hours, a refrigerator (300W) for 17.09 hours, a fan (100W) for 51.2 hours, or a desk lamp (10W) for up to 512 hours. This combination of high energy output and long-lasting runtime makes it a reliable choice for RV camping, off-grid living, or home backup systems, meeting diverse power needs with ease.

Flexible Installation and Expansion Options

The Vatrer 24V 200Ah battery offers versatile installation and expansion capabilities to suit a variety of setups. Its compact design and lack of acid allow it to be mounted in any orientation, making it easy to fit into tight spaces like RVs, boats, or off-grid systems. Beyond its standalone 5120Wh capacity, it supports the creation of battery banks through up to 4 series and 4 parallel connections, enabling users to scale power output as needed. For larger energy demands, the 4P2S configuration can expand to a 51.2V 800Ah pack, delivering up to 40.96kWh—ideal for extensive off-grid or home energy storage projects. This flexibility ensures the battery adapts to both small-scale and large-scale power requirements with ease.

Multiple Charging Methods for Convenience

Charging the Vatrer 200Ah battery is designed to fit different lifestyles with three practical options. You can use a LiFePO4 charger (29.2V 40A) for a full charge in about 5 hours, tap into solar energy with a 1000W panel and MPPT controller for approximately 6 hours a day, or rely on a 40A DC-to-DC charger paired with a generator for another 5-hour charge. Each method is tailored to various scenarios—whether you’re at a campsite, on a boat, or in an off-grid home—ensuring the battery remains ready regardless of your power source. This variety also helps optimize charging based on available resources, enhancing usability for marine, RV, and solar applications.

Perfect for a Range of Applications

The Vatrer 200Ah battery is built to handle diverse energy needs across multiple settings. It's a strong fit for off-grid systems, helping reduce energy costs by storing solar power efficiently, and for RVs, extending travel range with its 5120Wh capacity. For camping, it powers essential gear during outdoor use, while its ability to support home energy storage provides a dependable backup during outages. Weighing just 80.69 lbs and featuring an IP65 waterproof rating, it's also durable for marine and trolling motor applications. This adaptability makes it a practical choice for users seeking a versatile lithium battery solution tailored to their lifestyle.

Ready To Upgrade Your Power Setup?

Vatrer is dedicated to providing innovative lithium battery solutions. Our 24V 200Ah battery, with its advanced self-heating and Bluetooth monitoring features, not only excels in cold weather but is also easy to operate. Add this battery to your cart now and receive free shipping!