12V 300Ah Lithium LiFePO4 battery Mini, 15000+ Deep Cycle Marine Battery with EV A+ Grade Cell, 3840Wh Lithium Batteries with 200A BMS for Golf Cart, Trolling Motor, RV, Camping, Solar, Off-Grid, UPS
Product details
| Management number | 209124560 | Release Date | 2026/03/29 | List Price | $240.00 | Model Number | 209124560 | ||
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- 【Smaller Size&Higher Energy Density】ECIENWELL upgraded 12V 300Ah lithium battery is smaller and lighter than traditional lead-acid batteries. It measures 15.12x7.64x10.03 inches and weighs only 54.45lbs. Larger capacity, smaller volume, lighter weight, it is very easy to carry and install, can be used indoors and outdoors.
- 【12v 300Ah Automotive Grade A Lithium Battery】The ECIENWELL 12V LiFePO4 battery features an automotive Grade A battery that delivers 3840Wh of energy output and has a higher energy density. Our deep cycle marine battery contains 4000+ cycles @100% DOD (6000 cycles @80% DOD, 15000 cycles @60% DOD). IP65 waterproof ensures you to use lithium batteries anywhere safely.
- 【Upgraded 200A BMS Protection】The 12v 300Ah lithium battery has built-in 200A BMS protection, which can better protect to prevent over charge, over discharge, over load, over voltage, over current, over heating and short circuit. ECIENWELL lithium battery has UL and CE certificate, and passed UN 38.3, MSDS test, which can ensure absolute safety. The ECIENWELL 12 volt LiFePO4 lithium battery provides more than 10 years lifespan and is maintenance-free.
- 【Max. 61.44kWh Capacity Expension】12V lithium batteries support 4P4S to expand Max 48V (51.2V) 61.44kWh energy system, which is perfect for RV, solar, home backup systems and off-grid living.
- 【NO Heavy Metals】Our lithium batteries products do not contain any lead, chromium heavy metals. 70% of the battery materials are made from recycled materials, which is very helpful for environmental improvement.
- 【Widely Applications】12V 300Ah lifepo4 lithium marine battery is widely used in trolling Motor, RV, truck, kayak, boat, camping, solar Panel, Off-Grid, UPS, power wheels, fishfinder, ride on toys battery, and it is also a great replacement for lead-acid battery in video camera, emergency lighting, automatic door, solar/wind energy storage system, trolley audio, backup power, camping, household power supplies etc.
- 【Professional After-sales Service】ECIENWELL is a professional lithium battery manufacturer, we have a large R&D department and after-sales service team, if you have any questions, we can provide you with technical support and rapid response of after-sales service.
| Brand | ECIENWELL |
|---|---|
| Unit Count | 1.0 Count |
| Item Weight | 51.2 Kilograms |
| Manufacturer | ECIENWELL |
| Model Number | ECW-2x300 |
| Battery Weight | 52 Kilograms |
| Battery Cell Type | Lithium |
| Number of Batteries | 2 12V batteries required. |
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