This is a 29.2V, 20A charger made for 24V LiFePO4 battery systems. It converts AC to DC and can be used with home energy storage, RV and off-grid battery setups.
It charges in multiple stages. A pre-charge stage activates batteries that are deeply discharged or protected by a BMS. The main stage supplies a steady current. Near full charge, the charger switches to constant voltage mode and gradually reduces current to avoid overcharging.
Protections include overheat, output overvoltage, output short circuit and reverse polarity protection. If an abnormal condition occurs, the charger enters protection mode. LED indicators show the status: blue while charging, solid green when fully charged, and flashing red when protection has been triggered.
- Output voltage
- 29.2V
- Output current
- 20A
- Battery type
- 24V LiFePO4
- Conversion
- AC to DC
- Charging stages
- Pre-charge, main charge, constant voltage
- Protections
- Overheat, output overvoltage, output short circuit, reverse polarity
- Indicators
- Blue: charging; solid green: fully charged; flashing red: protection triggered
- Charge time
- About 10 hours for a 24V 200Ah LiFePO4 battery under typical conditions; varies with battery condition and environment