48V Charger 54.6V Output 3A Power Supply Charger for 48 Volt Zero 9 15ah 13S Lithium Li-ion Battery Pack

lnput : 100-240VAC,50/60Hz - Output : 54.6V 3A Charge indicator:Charging the red light is full of green light Package include： 1pcs Battery charger; 1pcs power cord Use steps: (1) Choose the correct charger output parameters according to the battery specifications; (2) Correctly connect the charger to the battery to be charged; (3) Plug the charger into the corresponding AC socket; (4) At this time, the charger will self-check and identify the battery for a few seconds, and then start charging; (5) During charging, the charger indicator light is red and the fan is working; (6) When charging is over, the charger indicator lights up green to indicate that the battery is fully charged. When the low current charge is continued until the current is half of the lamp current, the current output is completely cut off and the fan stops working (7) Unplug the AC plug of the charger, disconnect the charger and the battery, the battery will be happily used Attention: (1) Keep the charger clean and avoid moisture; (2) Ensure that the charger is not damaged in any way; (3) Ensure that the AC power and the charged battery are correct; (4) When the product is powered on or when the battery is replaced, it will perform a test. It takes about 6 seconds. Do not plug or unplug the battery during this period; (5) Try to avoid replacing the battery with power on. If you ensure that the product self-inspection is completed and the LED indicator is green, you can directly replace the battery. (6) If the product is damaged, foreign or wet, please stop using it to avoid the risk of electric shock; (7) The battery to be recharged must have good self-protection functions to avoid dangerous incidents in the battery itself; (8) There is high voltage inside the product, please do not disassemble it, otherwise you will be responsible for the consequences.