Before purchasing a charger, please confirm that your battery type, nominal voltage, charging voltage, and the acceptable charging current (recommended 0.2C charging current) match the product description below. If you are unsure whether the charger is suitable for your battery, please contact our customer service for assistance.

Specifications
1. Input Voltage: 220V
Starting voltage: 73 V (the charging voltage for the battery)
3. Charging Method: CC/CV
Charging current: 4 A
Suitable for: 20S 64 V LiFePO4 battery. (not for lead-acid batteries)
Weight: 0.8 kg
Dimensions: 135 x 90 x 50 mm
8. Operating Temperature Range: -20°C to +45°C
9. Efficiency: > 85 %
Charger Plug: EU Plug (if you need a different power plug, please contact our customer service)
11. Optional Charging Plugs:XT60, XT90, Anderson 50A, Anderson 45A Crocodile Clamps, M8, M25, XLR, IECC13, DC5.5 x 21/2.5, GX16-2 (1 + 2-), GX16-3 (1 + 3-),etc. (If the version you need is not listed here, please contact our customer service).
High-quality aluminum casing with cooling fans, ensuring smooth operation of the charger. Applications: batteries, electric tools, e-bikes, scooters, electric vehicles, cars, golf carts, robots, etc.

Protection Mode
1. Short-circuit protection
2. Overcurrent protection
3. Overvoltage protection
4. Polarity protection
5. Overtemperature protection

Usage:
1. Before use, check if the battery charger matches the type of charger model. If the model does not match, charging may be abnormal and can seriously damage the battery.
The battery must be connected correctly. Do not reverse the polarity! (Red + Black or Brown- Blue + or Red + Blue -).
Then plug in the wall socket and the charger starts charging the battery.
4. Once the voltage is full, first unplug the charger and then remove the battery plug.

Included:
1 x 73 V 4 A charger