Vatrer 12V 460Ah Self-heating Lithium RV Battery, 5kWh 300A BMS Heated Battery

The maximum connection in series is 4 batteries to achieve a total voltage of 48V. The battery supports parallel connections, but it is important to note that the maximum number of batteries in parallel should not exceed 10.

The dimensions of the battery are approximately L 18.9in x W 10.82in x H 9.84in, with a weight of 94.8lb.

The battery casing is made of IP65 steel and has a spray paint coating that prevents corrosion. However, it is important to take measures to ensure proper waterproofing in a marine environment.

Yes, the BMS has a built-in cell-balancing function. It will automatically balance the cells of a single battery unit during the charging process.

When not in use for a long period of time, it is recommended to store the batteries at a temperature range of -10°C to 50°C. It is advisable to keep the battery at around 50% state of charge, recharge it once every three months, and ensure that the switch is turned off.

If the BMS has cut off the battery for protection, you will need to disconnect any loads connected to the battery and set it aside for approximately 30 minutes. After this period, the battery will automatically recover to its normal voltage and can be used again after being fully charged.

Yes, you can replace your RV battery with the Vatrer 12V 460Ah lithium battery, and here are the specific benefits and considerations:

Benefits:

1. High Capacity and Efficiency: The Vatrer 12V 460Ah lithium battery offers a substantial capacity, supporting up to 250A continuous discharge and 3200W load power, ensuring your RV appliances run smoothly without power dips.

2. Long Lifespan: With over 5000 cycles, this battery significantly outlasts traditional lead-acid batteries, providing a long-term, reliable power solution.

3. Multiple Charging Options: The Vatrer battery supports three versatile charging methods—14.6V lithium iron phosphate 4-string charger, photovoltaic solar panels with MPPT, and an inverter with built-in AC to DC conversion—making it adaptable to various power sources.

4. Comprehensive Protection: It includes a built-in BMS system that protects against overcharge, over-discharge, over-current, short circuit, and low/high temperature cut-off, enhancing safety and reliability.

5. Lightweight and Space-Saving: Lithium batteries are lighter and more compact than lead-acid batteries, which can improve your RV's fuel efficiency and free up space.

Considerations:

1. Compatibility: Ensure your RV's power system is compatible with lithium batteries. This might require upgrading your battery management system (BMS) or charging system to handle the specific voltage and charging characteristics of lithium batteries.

2. Cost: Although the initial investment is higher, the Vatrer lithium battery's longer lifespan and efficiency can offset the cost over time.

3. Installation: Proper installation is crucial. It is recommended to consult with a professional to ensure the setup is done correctly, including secure connections and appropriate housing for the battery.

Steps to Replace:

1. Select the Vatrer 12V 460Ah Lithium Battery: Ensure this battery meets your power requirements and is a suitable replacement for your existing battery.

2. Upgrade Charging System if Necessary: Check if your RV's current charging system is compatible with lithium batteries or needs upgrading to support the Vatrer battery's specifications.

3. Install the Battery: Follow the manufacturer's guidelines for installation, ensuring all connections are secure and the battery is correctly housed.

4. Monitor and Maintain: Regularly check the battery’s health and maintain it according to the manufacturer's recommendations to ensure optimal performance.

By replacing your RV battery with the Vatrer 12V 460Ah lithium battery, you can enjoy enhanced performance, longer lifespan, and versatile charging options, making your RV power system more efficient and reliable.

This battery is primarily designed for use in RVs, campers, travel trailers, and off-grid power systems. It is also suitable for marine applications and other scenarios that require a stable, long-duration power supply.

The battery is made from lithium iron phosphate (LiFePO4), an environmentally friendly material that does not contain heavy metals or rare metals. It is safe and stable, not prone to burning or exploding under high temperatures, impacts, or short circuit conditions.

The battery is equipped with an upgraded 250A Battery Management System (BMS) that includes a low-temperature cutoff to prevent damage in cold environments. Additionally, it has a robust SPCC battery case with a main switch and real-time temperature and humidity display, enhancing user safety.

Regularly check the battery's exterior and connections to keep them clean and dry. Avoid keeping the battery in a state of overcharge or deep discharge for extended periods. Be mindful of the ambient temperature during use; avoid charging in extremely cold conditions.

The battery can be installed in any position as it does not contain acid. Ensure that the battery is securely mounted to prevent vibrations and impacts during movement.

Vatrer offers a 10-year warranty on this battery, covering manufacturing defects and material issues. For detailed terms and conditions, refer to the warranty policy provided at the time of purchase.

If the battery encounters issues within the warranty period, contact Vatrer customer service for troubleshooting. The customer service team will guide you through necessary testing steps and provide replacement or repair services as needed after confirming the issue.

When transporting and storing the battery, keep it turned off and avoid high temperatures or direct sunlight. Ensure the storage area is dry and well-ventilated, and keep the battery away from flammable materials.

The Vatrer 12V 460Ah LFP battery consists of 8 LiFePO4 cells configured in a 4S2P arrangement (4 cells in series and 2 in parallel).