... Start Voltage13.5VCharge Shutoff Voltage14.5VBattery Under Voltage Shutoff10.8VBattery Under Voltage Recovery 12VInput Over Voltage Shutoff16VLight ... , Wind Turbine Power, PV Power, Over Voltage, Under Voltage, Over Load, Short Circuit, Night etc statusProtection ... according to customer’s requirement.Detailed pictures: Installation procedure display:Packing picture: Our factory: Certificate: 400W ...