Feature1. Huawei ETP4890-B3A2 90A Power Supply Equipped with 3*R4830G/R4830N(Power module), 1*SMU01C.2. Supports 8 power supply devices.3. Supports 2 set of power batteries4. 4320W total available power supply.5. Provides comprehensive battery management.6. The device features an LCD for information display and is equipped with operational...