12V 300Ah 2 Packs Lithium LiFePO4 Battery, 200A BMS 3840W Rechargeable Lithium Iron Phosphate Battery 15000+ Deep Cycles for Solar System,Backup Power,RV,Camping,Marine,Off-Grid
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Product details
| Management number | 209130464 | Release Date | 2026/03/29 | List Price | $270.78 | Model Number | 209130464 | ||
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- 【Compact & High-Capacity】Dumfume 12V 300Ah LiFePO4 Battery Weighing only 57 lbs (1/3 of lead-acid), Dumfume LiFePO4 Battery delivers 3840Wh energy with double density. Its portable design saves space for RVs, campers and off-grid solar systems,Home Energy Storage and power walls.Battery performance requires temperatures of 5°C or higher. Please verify suitability before purchase. Return shipping for low-temperature charging issues is not covered.
- 【10-Year Lifespan & 15000+ Cycles】Dumfume 12V 300Ah LiFepo4 battery Crafted With Premium Lithium Iron Phosphate Batteries, Dumfume 12V 300Ah Lithium Battery Supports 4,000 cycles at 100% DOD or 15,000 cycles at 60% DOD. Outlasts lead-acid batteries (200-500 cycles) with 10-year durability. Ideal for long-term solar storage, RV and backup power.
- 【Safety】:Dumfume 12V 300Ah LiFePO4 Have Passed Relevent Certifications. Built-In Battery Management System (BMS) Provides Overcharge, Overdischarge, Overcurrent, Overheat And Short Circuit Protection. With High/Low Temperature Automatic Cut-Off Function To Ensure Safe Charging/Discharging.
- 【Extreme Durability】Dumfume 12V 300Ah Lithium Marine Battery Excels In High-strength ABS resists impacts, heat, and weather. Supports parallel/series connections (up to 4S4P) for 48V systems. Powerful Energy Extension System Meets Diverse Power Needs. Ideal For Home Energy Storage, Power Walls, Off-Grid Systems, Rvs, Campers, Industrial Backup Power and Outdoor Lighting.
- Note:Dumfume lithium iron phosphate battery 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!
| Brand | dumfume |
|---|---|
| Voltage | 12.8 Volts |
| Item Weight | 25.98 Kilograms |
| Manufacturer | dumfume |
| Model Number | 12v 300ah |
| Number of Batteries | 1 12V batteries required. |
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