NOEIFEVO 21V 10A Lithium Battery Charger For 5S 18.5V Battery,Aluminum Case ,OLED Display, Li-ion Lipo Battery Fast Charger

Please check the type and charging voltage of your battery before purchasing a charger. (If you are unsure about this, please contact our customer service.)Specifications1. Input voltage: 100-110V2. Output voltage: 16.8V (the charging voltage for the battery)3. Charging method: CC/CV4. Charging current: 10A5. Suitable for: 5S 18.5V Lithium/Li-ion battery. (not for lead acid battery)4. Operating temperature: -20°C to +45°C5. Efficiency: >85%6. Charging plug: US plug (if you need other power plug, please contact our customer service)7. Optional charging plug type: XLR. IEC C13, XT60, XT90, Anderson 50A, Anderson 45A crocodile clip, M8,. GX16-2, GX16-3  etc. (If the version you need is not listed here, please contact our customer service).8. With LED display, all charging data can be displayed in real time.9. High quality aluminum housing with cooling fans, ensures smooth operation of the charger. Protection mode1. Short circuit protection2. Over current protection3. Over voltage protection4. Reverse polarity protection5. Over temperature protection How to use:1. Before use, it should be checked whether the battery charger matches the type of charger model. If the model does not match, the charging process may be abnormal and the battery may be seriously damaged.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 plug into the socket and the charger will start charging the battery.4. When the voltage is full, unplug the charger first and then unplug the battery plug. Package List1*21V 10A Charger