Description Growatt Hope 4.8L-C1 is the standard 19-inch rack-mounted lithium battery module. It is designed for home and commercial solar energy storage as well as power back up for the critical equipment during the grid power blackout. This battery delivers 48V and 4.8KWh. Growatt Hope 4.8L-C1 uses Lithium Iron Phosphate (LFP) chemistry which is recognized as one of the safest Lithium chemistries currently in use. The simplicity in modulating the battery makes it possible to create small or large energy storage systems. By adding additional battery modules, the initial energy storage installation can be expanded to a battery group of 16 modules in a single 19-inch rack. Nominal Voltage: 48V Normal Capacity: 4800Wh Usable Capacity: 4460Wh Operating Voltage: 42-54V Rated Charging Current: 50A Rated Discharging Current: 100A Max Discharging Power: 4500W Peak Discharging Power: 6100W/6s Max Charging Power: 4500W Dimension(W/D/H): 442/130/480mm Weight: 45Kg IP Protection: IP20 Working Temperature: -10℃~ 55℃ Storage Temperature: · -20℃~ 45℃ DOD: 93% Parallel Connection: Max 16 packs Warranty: 5 years Communication Port: CAN/RS485