Product description:
◆ Input : 100-240VAC,50/60Hz
◆ Charge voltage: 42V max
◆ Charge current: 2A max.
◆ Iindicator: red = charging, green = fully charged
◆ Charger port: 5.5mm /0.216in，8mm/0.314in
◆ Product Size: 130*60*35mm/5.1*2.4*1.4in
◆ Product weight: 385g/13.6oz
◆ Cable length: 2200mm/86.6in
◆ Shell material: fire proof ABS + PC synthetic material
◆ Safety protection: OVP(Over Voltage Protection)/ OCP(Over Current Protection)/ OLP(Overload Protection)/ SCP(Short Circuit Protection)

Caution:
Check the voltage of your battery before use, for 36V Lithium battery only
Check the connector of your battery before purchase. For 5.5mm 1 prong DC plug only. Don't use for Lead Acid battery.
Don't use when the environment is wet.

Cut-off the AC when the battery is full charged. It is not an e-mobility device charger. Don't use as electronic mobility device accessory.
Don't charge when the battery is damaged.
For the first time use, Monitor the temperature of your battery when charging, cut off AC when the battery is too hot.
Contact the seller when the LED doesn't work or never turns.