Product Overview
The Dumfume 12V 400Ah LiFePO4 Lithium Battery is a 12V product by Dumfume. It features high capacity & long lifespan：the 12v 400ah lifepo4 lithium battery.
Key Features
- High Capacity & Long Lifespan：The 12V 400Ah LiFePO4 lithium battery delivers 5120Wh of energy, ideal for extended runtime in demanding applications. With 4000-15000 deep cycles, it outperforms lead-acid batteries in longevity. Voltage remains stable even under heavy 4000W loads, ensuring reliable power for high-demand devices. Perfect for Fishing,Camping,Solar,Golf Cart,Backup Power Systems
- 200A BMS Comprehensive Protection：The 12V 400Ah LiFePO4 battery Built-in 200A BMS safeguards against overcharge, over-discharge, overcurrent, and short circuits. Advanced temperature control automatically cuts off charging/discharging in extreme heat/cold. Combined with low self-discharge (<3% monthly), this ensures safety and extends battery life in harsh conditions.
- Expandable Energy System：Our 400ah lifepo4 battery Can Connect 4 units via 1S4P configuration for 51.2V 400Ah (20.48kWh) capacity, supporting 48V solar inverters and whole-home backup. Low self-discharge ensures readiness for seasonal use.
- Safety: Our Batteries Have Certifications. Crafted With High-Strength, Impact-Resistant ABS Casing, Our lifepo4 battery Excels In Heat, weather resistance (not waterproof), And Flame Resistance. It Ensures Stable And Lasting Power In Harsh Environments.
- 12V 400Ah Lithium iron phosphate battery dimension is: L20.47*W10.59*H8.66 inch, weighs 68.78lbs. Note：Under Various Temp/Humidity Measurement Methods And Instruments, Voltage And Current May Deviate By 1%~5%. Charge/Discharge Battery Once Every 6 Months To Prevent Damage From Disuse.Please Feel Free To Contact Us If You Encounter Any Problems During Use!
Why Choose the Dumfume 12V 400Ah LiFePO4 Lithium Battery
The Dumfume 12V 400Ah LiFePO4 Lithium Battery offers high capacity & long lifespan：the 12v 400ah lifepo4 and 200a bms comprehensive protection：the 12v 400ah lifepo4 battery. These features make the Dumfume 12V 400Ah LiFePO4 Lithium Battery a strong option in the 12V category.
Best For
The Dumfume 12V 400Ah LiFePO4 Lithium Battery is best suited for: extended runtime in demanding applications.
Quick Summary
The Dumfume 12V 400Ah LiFePO4 Lithium Battery is a 12V product by Dumfume. Brand: dumfume. Size: 12.8V 400Ah. Voltage 12.8 Volts: Item Weight 70 Pounds. Price: $965.18.
Product Specifications
| Specification | Details |
|---|---|
| Brand | dumfume |
| Size | 12.8V 400Ah |
| Voltage 12.8 Volts | Item Weight 70 Pounds |