Dumfume 12V 300Ah (314Ah) LiFePO4 Battery Self-Heating, Built-in 200A BMS, 4.01kWh 15000+ Cycles Lithium Rechargeable Battery for RV, Solar, Off-Grid, Home Energy Storage
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【All-Weather Automatic Self-Heating】 Dumfume 12V 314Ah LiFePO4 battery features an intelligent self-heating system that automatically activates when the BMS detects the cell temperature drops below freezing (32°F / 0°C) while a charger is connected.

$303.43 319.41 USD -5%

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40.0
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Decent product but with weak points, notably: review count.

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Updated 6 months ago

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【All-Weather Automatic Self-Heating】 Dumfume 12V 314Ah LiFePO4 battery features an intelligent self-heating system that automatically activates when the BMS detects the cell temperature drops below freezing (32°F / 0°C) while a charger is connected. It efficiently warms the cells from the inside, and seamlessly initiates the charging process once a safe temperature is reached.ensures reliable charging performance even in harsh winter conditions.
  • 【All-Weather Automatic Self-Heating】 Dumfume 12V 314Ah LiFePO4 battery features an intelligent self-heating system that automatically activates when the BMS detects the cell temperature drops below freezing (32°F / 0°C) while a charger is connected. It efficiently warms the cells from the inside, and seamlessly initiates the charging process once a safe temperature is reached.ensures reliable charging performance even in harsh winter conditions.
  • 【Massive 314Ah Capacity & Superior Longevity】Dumfume 12V 300Ah(314Ah) Lithium LiFePO4 Battery Power your adventures longer with a massive 4019.2Wh of energy. Crafted with premium LiFePO4 cells, this battery delivers reliable power and an exceptional lifespan of over 4,000 cycles at 100% Depth of Discharge (DOD). This translates to more than 10 years of reliable service, drastically reducing long-term costs compared to traditional lead-acid batteries which offer only 200-500 cycles.
  • 【Massive 4.01kWh Energy & 2560W Power】Dumfume Lithium Iron Phosphate battery 12V 300Ah(314Ah)With a colossal 4.01kWh of energy. Coupled with a robust 2560W continuous output (12.8V * 200A) from the built-in 200A BMS, it effortlessly supports high-wattage appliances like microwaves and electric kettles. The advanced BMS ensures this power is delivered safely, providing comprehensive protection against overcharge, over-discharge, over-current, short circuits, and overheating.
  • 【Compact & All-Weather Ready】Measuring 15.16x7.59x9.84in and weighing only 57.28 lbs, DUMFUME 314ah deep cycle battery is significantly more compact and energy-dense than bulky lead-acid equivalents. Its robust ABS casing ensures durability, making it the ideal, powerful drop-in replacement for RV, solar, and home backup power. With its built-in self-heating function,it is uniquely suited for ice fishing,snowy RV trips,and year-round off-grid adventures,providing reliable power in any climate.
  • 【Stable Expansion & Notes】Dumfume 12.8V 300Ah (314Ah) LiFePO4 battery Easily scale your power system.Support for series/parallel connections allows you to expand your capacity and voltage for custom energy solutions. Note: The self-heating function requires a charging current over 10A to activate.For optimal performance,we recommend using a LiFePO4-specific charger.This self-heating model should not be connected in series/parallel with non-self-heating versions to ensure system compatibility.

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Price Positioning

354% au-dessus de la moyenne
Premium / Luxe
Percentile: 96%
Budget Mid-Range Premium
Category Min 0.74€
Category Average 66.78€
Category Max 5,999.99€

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Product Info

Brand
dumfume
Identifiers
ASIN
B0G29SY871

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