- 【Compact and Lightweight Design】:Dumfume 12V 50Ah LiFepo4 Battery features a compact size of 7.72x6.57x6.69 inches and weighs only 11.5 lbs, making it ideal for portable applications like RVs,camping, and home energy storage. Its lightweight design is easy to carry and install, providing more flexibility compared to lead-acid batteries.
- 【High Energy Efficiency】:Dumfume LiFepo4 battery 12V 50Ah With a total energy capacity of 640Wh, Dumfume LiFepo4 battery offers similar usable energy to a 100Ah lead-acid battery but charges up to 5 times faster. It can be fully charged within 2 hours using the recommended charging current,minimizing downtime during use.
- 【Long Lifespan & Automotive Grade Cells】: Built with A-grade LiFePO4 cells, Dumfume 12V 50Ah LiFePO4 provides 4000 cycles ,significantly outlasting traditional lead-acid batteries. Its 10-year lifespan makes it a reliable choice for energy storage and outdoor use.Please do not use 12V 50ah battery as starting batteries, golf cart batteries, or jacks. We do not suggest using it to start any device!
- 【50A BMS with Comprehensive Protection】: Equipped with a built-in 50A Battery Management System (BMS), the rechargeable lithium battery offers protection against overcharge, over-discharge, overcurrent, short circuits, and high temperatures. The BMS automatically disconnects the battery if the discharge current exceeds 170±30A, ensuring optimal safety.
- 【Temperature Resilience & Versatile Applications】: Dumfume 12V 50Ah Lithium Marine Battery can operate in extreme temperatures from -4℉ to 158℉ (-20℃ to 70℃), Its IP67 rating offers protection against dust and water, enhancing its durability in outdoor settings. 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.
