- Universal AC input with active PFC- Compatible with Lead Acid, Li-ion, Gel and AGM batteries- Support remote controller MZBC_RP asoptional accessory. - Voltage / temperature compensation- 2 stage fan speed control (Sleep mode) - Output power OK signal- Output alarm signal- High efficiency and high reliability- Built-in battery rescue function- Built-in Engine Start Battery (ESB) output function- Protection Short Circuit / Over Voltage / Over Temperature / Brown-out Protection- Withstand 2G vibration test