LAZORA 42V 2A Charger 36V Electric Device Lithium Battery DC Port Power Adapter gotrax Scooter for Charger LAZORA upgraded smart and fast charger universal for 36V Lithium with 5.5mm 1 prong Plug Universal smart charger(Li-ion)Battery Packs Input: AC 100-240VAC,50/60Hz Output: 42V max, 2Amp max. CC-CV working mode: maximize the life span of your battery. Connector: 5.5mm 1 prong DC plug. EXTEND BATTERY LIFE: CC-CV working mode maximize the life span of battery. Auto-stop when full charged. Reminder/Caution:Don’t charge any bad battery. Monitor the temperature of your battery the first time use this charger. Don’t use if your battery connector or polarity don't fit. Don’t use when the environment is wet. Don't use as Electronic mobility charger. Cut-off the AC when the battery is full charged. Don’t use for Lead-acid battery. Does this charger work for your battery? Two steps to check: Check your battery type: 36V Lithium /Li-ion battery packs only. Check your connector: 5.5mm 1 prong DC plug. Our charger is qualified by test lab. They have passed serious inspections before you receive it. Please test the healthy of your battery before charging. What to do when charger gets GREEN but never turns RED? Check if there’s anything wrong with your battery. Check if the voltage of the charger fits your battery. Check if the battery is well connected to the charger. Plug and forget: Just plug in and it will charge and maintain your batteries automatically Fast and Smart: Fast charge with high current which is auto-adjusted according to the temperature and status of battery. Safe 6*Protections: prevent unsafe and abnormal conditions, Over Voltage, Over Current, Short Circuit, Over Temperature, Reverse Connection, Fuse.