36V Adapter Output 42V 2A VAC Input 100-240 DC 5.5 x 2.1 Charger for 37V 10S Batteries Pack

Use of the charger: 1. Before charging, please connect the DC terminal to the battery before connecting the AC terminal. After charging is complete, unplug the AC terminal and then unplug the DC terminal. If you unplug the battery before charging, especially when the charging current is large (red light is on), it is easy to damage the charger. 2. Please do not drain the battery and then run out of the charger. Otherwise, the battery will not be protected or even damaged. 3. If your battery is not used for a long time (2-3 months), charge the battery before use. Make sure the battery is not damaged. 4. Please use the charger in a dry place. 5. After charging or charging is complete, be sure to unplug the DC terminal and AC terminal. 8. Please confirm your battery as it is used to charge the lithium battery. Do not use the charger on a LiFepo4 battery, or the charger will become very hot. Battery type: Lithium battery Working power: 90-230Vac, 50~60Hz Applicable battery voltage: 36V Output voltage: 42V (for 10S lithium-ion battery) Output current: 2A Battery protection: SCP, OVP, OCP, OTP Charging mode: constant current - constant voltage - le flow (floating charging) three-stage intelligent charging Charging efficiency: ?85% (full load) Working temperature: 0 °C ~ +40 °C Storage temperature: -20 ° C ~ +85 ° C LED display: red: in charging state, green: fully charged Packing: 1 * 42V 2A charger 1 *US standard power cord