12V 300Ah (314Ah) LiFePO4 Battery Built-in 200A BMS, 4.01kWh 4000+ Deep Cycles Lithium Battery Ideal for RV Campers, Solar Systems & Off-Grid Power(2 PACKS)
Product details
| Management number | 223616039 | Release Date | 2026/05/09 | List Price | $282.38 | Model Number | 223616039 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 【314Ah Capacity for Extended Power】You will received 2 Packs of Dumfume 12V 314Ah LiFePO4 battery delivers a full 4.01kWh of energy, providing substantial power for long-lasting use. This 300ah Lithium Iron Phosphate Battery performance ensures your RV, solar system, or off-grid setup runs efficiently. For optimal storage, perform a full charge/discharge cycle every 6 months.
- 【Robust 200A BMS with Full Protection】DUMFUME 12.8V 300Ah (314Ah) LiFePO4 battery is equipped with a built-in 200A BMS, enabling a continuous 2560W output and safeguarding against overcharge, over-discharge, and short circuits. This ensures the Dumfume 12V 314AH lithium batteries operate safely and reliably under demanding conditions. Please note: not for use as an engine starter battery.
- 【Compact & Lightweight Design】With compact dimensions of 15.16"x7.59"x9.84" and a weight of just 57.28 lbs per unit, Dumfume 314ah lifepo4 battery duo offers exceptional portability and space savings. The 12v 300ah lithium rv battery battery form factor makes installation in RVs and solar cabinets straightforward and efficient.
- 【Long Lifecycle & Cost Efficiency】Engineered for exceptional endurance, the DUMFUME 300Ah (314Ah) Rechargeable Lithium Iron Phosphate Battery delivers over 4,000 cycles at 100% Depth of Discharge (DOD) and more than 6,000 cycles at 80% DOD,far surpassing the 300-500 cycle limit of traditional lead-acid batteries.This robust performance translates to reliable power for your RV adventures, solar energy storage,and off-grid systems,drastically reducing long-term costs and replacement frequency.
- 【Easy Parallel Connection & Usage Note】Easily connect these two Dumfume 12V 314AH lithium batteries in parallel to create a high-capacity 628Ah system. Supports up to 4S4P configurations for larger setups. Remember: This 300ah Lithium Iron Phosphate Battery is designed for energy storage, not engine starting, and requires a full maintenance cycle every 6 months during extended storage.
- Battery performance requires temperatures of 5°C or higher. Please verify suitability before purchase. Return shipping for low-temperature charging issues is not covered.
| ASIN | B0G2M3T2CW |
|---|---|
| Brand | dumfume |
| Voltage | 12.8 Volts |
| Model Name | 2 PCS 12.8V 314AH |
| Manufacturer | dumfume |
| Model Number | 2 PCS 12.8V 314AH |
| Battery Weight | 27.6 Kilograms |
| Battery Capacity | 314 Amp Hours |
| Battery Cell Type | Lithium-Phosphate |
| Number of Batteries | 2 12V batteries required. |
| Warranty Description | 5 Year |
Bestseller ranking
Batteries
Customers who viewed this product also viewed
Shorts
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form