The B4850 lithium iron phosphate battery system is a standard battery system unit. This product is particularly suitable for energy storage applications with high operating temperatures, limited installation space, and long backup power and cycle life. The anode material is lithium iron phosphate (LiFePO4), providing a safer and more durable solution. It features a high-performance battery management system with protection against overdischarge, overcharge, overcurrent, and abnormal temperature. It features self-management during charging and discharging, and a single-core balancing function. An intelligent design configures a built-in battery check module. Flexible configurations allow for the use of multiple batteries in parallel to extend standby time. Self-ventilation reduces system noise. Less battery self-discharge allows for a recharge period of up to 10 months during storage. No memory effect, allowing for shallow charging and discharging. With a wide operating temperature range from -20 ℃ to +55 ℃, circulation range and discharge performance at high temperature. Smaller volume, lighter weight. Capacity 50 Ah Output voltage 48V Features CAN | RS485 Dimensions 481 x 405 x 90 mm Weight 22 kg Package size (W x H x D) 530 x 185 x 560 mm Gross weight 24.76 kg