VATRER E15-43.8V25A LifePO4 Battery Charger, which is designed for economic and high-quality charging of lithium batteries. The charger operates on a 100-240V AC input and follows a three-step charging program: constant current, constant voltage, and float charging. It offers protection against overload, over-voltage, overheating, short circuits, and reverse polarity connections.
Specifications
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DC Output: Maximum voltage of 43.8V, current of 25A, and power of 1050W.
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AC Input: Voltage range of 90-260VAC, nominal voltage of 100-240VAC, frequency of 50/60Hz, and maximum current of 13A.
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Mechanical: Dimensions are 28.1×14.5x8cm, weight is 7lbs (3.2kg), and it features active cooling with a fan.
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Environmental: Enclosure rating of IP66, humidity range of 5%-95%, operating temperature from -20℃ to +65℃, and storage temperature from -40℃ to +85℃.
LED Status Indicators
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Solid Green: Charger is ready or charging is complete.
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Green Blinking: Charging in progress.
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Red Blinking Quickly: Input power failure.
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Red and Green Blinking Alternately: Output short-circuited or battery polarity reversed.
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Red Blinks 2 Times: Overheating alarm.
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Red Blinks 3 Times: Over-current alarm.
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Red Blinks 4 Times: Over-voltage alarm.
Safety Notes
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Do not leave the charger unattended while connected to power.
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Ensure the AC input voltage is between 100-240V.
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Avoid placing the charger on flammable surfaces or near inflammable materials.
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Maintain correct battery polarity and avoid short circuits.
Specifications
Item | Details |
---|---|
DC Output | |
Maximum DC Output Voltage | 43.8V |
Maximum DC Output Current | 25A |
Maximum DC Output Power | 1050W |
Battery Type | Lithium |
AC Input | |
AC Input Voltage Range | 90-260VAC |
Nominal AC Input Voltage | 100-240VAC |
Nominal AC Input Frequency | 50/60Hz |
Maximum AC Input Current | 13A |
Nominal AC Input Current | 10A |
Power Factor | >0.9 |
Mechanical and Environmental Specifications
Item | Details |
---|---|
Mechanical | |
Dimensions | 28.1×14.5x8cm (11.1×5.7x3.1") |
Weight | 7lbs (3.2kg) |
Cooling | Active cooling with fan |
Environmental | |
Enclosure Rating | IP66 |
Humidity Range | 5%-95% |
Operating Temperature | -20℃ to +65℃ (-4ºF to 149°F), Derated at >40°C(104°F) |
Storage Temperature | -40℃ to +85℃ (-40°F to 185°F) |
LED Status Indicators
LED Status Indicator | Description |
---|---|
LED solid green | The charger is ready to charge, or charging is complete. |
LED Green blinking | The charger is charging. |
Red light blinking quickly | Input power failure. |
Red and green blinking alternately | Output is short-circuited or battery polarity is reversed. |
Red light blinks 2 times, interval 1 second | Charger temperature overheating alarm. |
Red light blinks 3 times, interval 1 second | Output over-current alarm. |
Red light blinks 4 times, interval 1 second | Output over-voltage alarm. |