Introduction A customer reports that the LiFePO4 battery will not charge from the UPS. The battery remains at 40% or 50% SOC even though grid

Introduction Everything looks normal while utility power is available. The UPS display is on. The connected equipment works. The LiFePO4 battery shows a healthy SOC,

Introduction A customer measures a 51.2V LiFePO4 battery with a multimeter and sees what appears to be a normal voltage. The battery display is on,