Renogy 48V 50Ah LiFePO4 Smart Lithium Iron Phosphate Battery Built-in BMS High Performance for RV, Camper, Van, Marine, Boat, Yacht, Solar System, and Off-Grid Applications Brand New never used Uncompromising Quality: Renogy’s latest 48V battery delivers a breakthrough in quality by offering an exceptional lifespan of more than 4500 cycles (reducing to 80% capacity after 4500 cycles), a 50A maximum discharge current, and most importantly, an extensive five-year warranty. Self-Heating Function: The intelligent self-heating function will start operating automatically once the battery’s core temperature drops below 41°F (5°C), effortlessly keeping your battery charged in cold environments. Reliable BMS System: The upgraded battery management system (BMS) with high-performance dual-processors provides load fluctuation resistance while maintaining balanced voltage across all cells. Auto-balancing Function: Easily connect multiple batteries in parallel with the auto-balancing function to improve the average charging efficiency of your batteries over extended use. Real-time monitor: Featuring advanced RS485 communication ports—your batteries will be able to communicate with each other, external devices, and host computers allowing you to monitor the charging status in real-time. (A BT-2 Bluetooth Module or Monitoring Screen is needed).
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