Huawei PISB 03033CNM H902PISB OLT MA5800 X7 Power Transfer Board Product Description: The H901PISB board is an AC power board, consisting of an AC power unit and a monitoring unit. The board supplies power to the device and supports the lead-acid battery for power backup. The AC power unit provides overcurrent, output overvoltage, short circuit, and over-temperature protection. The monitoring unit provides comprehensive management for the power system and storage battery, and also provides environment monitoring functions. Product Specification: 1 channel of 220 V AC or 110 V AC input Rated output power: 600 W 1 battery for backup power Input overcurrent protection Input power monitoring Temperature query and high-temperature alarm Product Details: If you are interested, please let us know the specific model. We will provide the best service and the best price! Pr