Portable Power Storage System 2kW 5kW 10kW 22kW Lithium-ion Battery Off-grid On-grid Hybrid Solar Energy Storage Solution LiFePO4 Battery. High-efficiency LiFePO4 battery technology ensures long cycle life and stable performance. Designed for hybrid grid applications, this all-in-one energy storage solution supports multiple system voltages and capacities, ideal for residential, commercial, and industrial off-grid or on-grid solar systems. With IP65 protection, CAN/RS232 communication, and stackable design, it offers reliable operation in diverse environments.More