Features:100% brand new and high qualityThis charger for xiaomi m365 scooter, for bird scooter, for lime scooter, for lime-s scooter, for ninebo es1 scooter, for ninebo es2 scooter, for ninebo es4 scooter. Made of only premium materials and built to last Our chargers are gauranteed to match the original brand name chargers quality. Our chargers are made of excellent quality materials available. have tested safe, featuring circuit overload and over voltage protection. Red light means charging. Green light means charged/disconnect. Blinking light means start voltage is lower than the output start voltage. UL / FCC / CE / RoHS approved;OVP/OCP/ Overload protection/ Short-circuit protection. Package Includes:1x 42V 2A Charger,1x Power Cable Charger. Specifications:Input: 100-240V AC,50/60hz Output: 42V 2AColor: Black Maximum Power: 63W note:When charging, first connector for battery, then connect to ac; once complete, cut ac, then pull the battery plug. If you pull the battery plug first during charging, especially when the charging current is large (red light), it is very easy to damage the charger. When the led light turns green, please keep charging for 2-3 hours.Please don't run out of battery then charger. Otherwise, the battery cannot be protected or even damaged. Long-term surface discharge battery, about 3 months, for a deep discharge, this is called re-illumination, which is conducive to activation of long-term immobile material in the deep part of the battery. Bright means mounting the action of the controller's battery undervoltage protection. Use the charger in dry place in time. When you don't use the charger, don't always connect the power supply. Please confirm your battery, because it is used to charge lithium battery. Do not use the charger on battery lifepo4, otherwise the charger will be incredibly hot.