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

Spezifikationen
1. Input voltage: 220 V
2. Output voltage: 84V (the charge voltage for the battery)
3. Lademethode: CC/CV
4. Charging current: 3A
5. Geeignet for:20S 72V 74V Lithium Battery (nicht for Blei-acid-Batteries)
6. Weight: 0.81 kg
7. Abmessungen: 164 x 95 x 56 mm
8. Betriebstemperatur: -20 °C bis +45 °C
9. Wirkungsgrad: 87 %
10. Ladestecker: EU-Stecker (wenn Sie einen other Netzstecker need, wenden Sie sich bitte an unseren Kundendienst)
11. Optionaler Ladesteckertyp: Anderson 50A ,Alligator Clip,DC5.5*2.5,DC5.5*21，GX12-3 ,GX16-4 ,GX16-3 ,GX16-2 ,GX16-3 Male ,XLR,IEC C13,XT60,XT90,XT30,M8,RCA  usw. (If the version you need is not listed here, please contact our customer service).
12. High-quality aluminum casing with cooling fans ensures a smooth operation of the charger.
14.Anwendungen: Batteries, Elektrowerkzeuge, E-Bike, Roller, usw.

Schutzmodus
1. Kurzschlussschutz
2. Overflow protection
3. overvoltage protection
4. Verpolungsschutz
5. overtemperature protection

Use:
Before use, it should be checked whether the battery charger is suitable for 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 mix up the polarity! (Red + Black- or Brown-, Blue + or Red + Blue -).
3. Then plug the power cord into the outlet and the charger begins charging the battery. 4. Once the voltage is full, unplug the charger first and then remove the battery plug.

delivery contents
1 x 84V 2.5A charging device