Renogy 48V 50Ah Smart Lithium Iron Phosphate Battery

Description 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 41F (5C), effortlessly keeping your battery charged in cold environments. Reliable BMS System - The upgraded battery management system (BMS) with high performance dual-processors provide load fluctuation resistance while maintaining balanced voltage across all cells. Low Temperature Protection Function - The lithium battery has low temperature charging and discharging protection function. When the temperature is below 0C, it will stop charging. When the temperature is below -20C, it will stop discharging. Auto-balancing Function - Easily connect multiple batteries in paralle...