Before you buy a charger, please check if the battery type, nominal voltage, charging voltage, and acceptable charge current (recommended charge rate 0.2C) match the product description. If you are not sure whether the charger is suitable for your battery, please contact our customer service for assistance.

Specifications
1. Input voltage: 220 V
2. Output voltage: 21 V (the charge voltage for the battery)
3. Charging method: CC/CV
4. Charging current: 15 A
5. Suitable for: 5S 18.5 V Lithium battery (not for lead batteries)
6. Weight: 1.2 kg
7. Dimensions: 172 x 90 x 50 mm
8. Operating temperature: -20 °C to +45 °C
9. Efficiency: 85 %
10. Socket: EU plug (if you need a different power plug, please contact our customer service)
Optional charging socket type:XT60, XT90, Anderson 50 A, Anderson 45 A crocodile clip, M8 etc.(If the version you need is not listed here, please contact our customer service).
12. High-quality aluminum casing with cooling fans ensures smooth operation of the charger.
13 Applications: Batteries, Electric Tools, E-Bikes, Scooters, Electric Vehicles, Cars, SUVs, Robots etc.

Protection Mode
1. Short-circuit protection
2. Flood protection
3. Overvoltage protection
4. Fertilization Protection
5. Overtemperature Protection

Usage:
1. Before use, check whether the battery charger is compatible with the type of charger model. If the model does not match, the charging process may be abnormal and seriously damage the battery.
2. The battery must be connected correctly. Do not reverse the polarity! (Red + Black or Brown-, Blue + or Red + Blue -).
3. Then plug the power cord into the outlet and the charger will begin to charge the battery.
4. When the charge is full, unplug the charger and then remove the battery plug.

delivery contents
1 x 21 V 15 A charger