42V 2A Charger First, connect the charger plug to the socket (note: 5 plugs cannot be charged simultaneously, only one plug can be selected).Confirm that the voltage and current of your scooter battery meet the output specifications of the charger, which is 42V 2A.Connect the output cable of the charger to the charging interface of the scooter battery, ensuring a tight connection,After confirming the correct connection, insert the charger plug into the socket to start charging.Do not connect the charger to the scooter during charging to avoid damaging the battery and charger.When the indicator light of the charger turns green, unplug the charger plug and disconnect the charger from the battery. We strictly control quality American plug US plugs: Our US plugs meet the standards of the US market, ensuring that your device can be used in the US without worrying about compatibility issues 5-in-1 plug 5 types of plugs, namely 5.5 * 2.5mm, 8mm 3 Prong Connector, 12mm 3 Prong Connector, XLR plug, 8 mm (OD) 5 mm (ID) coaxial connector，Suitable for most car models on the market power cord We use high quality materials to make our cables to ensure they are durable and safe enough to meet all your requirements.