The BatteryEVO WALRUS G4 Extension Pack expands your energy storage system with an extra 23kWh (260Ah) of capacity. Ideal for solar, off-grid, or emergency use, it integrates seamlessly with the WALRUS G4/G4+ unit. Designed for reliable performance in all conditions, it enhances energy security and flexibility.
➤ Advanced BMS optimized for wide temperature range
➤ Durable Lithium cells with caster wheels
➤ Real-time system visibility via LED display
➤ Parallel expansion up to 8 packs