This charger is only suitable for 48V 20AH lead-acid batteries. Please refer to the second picture before purchasing to confirm whether the interface is suitable(Please pay attention to check the polarity of the interface).
Important:
This charger does not have the function of repairing/activating the battery; it is not suitable for repairing damaged batteries, nor is it suitable for batteries that have not been charged for a long time (when the battery voltage is lower than 24V). You need to purchase professional repair/activation charging equipment.
Working mode: Connect the power supply - Connect the battery - Identification (battery voltage and connection polarity) - Identification passed (if the identification fails, the charger will always be in the identification state and there will be no voltage output; please check the connection interface and battery)--Enter charging status (indicator light changes/fan turns on)--Completes charged (indicator light changes/fan turns off).
Package contains:
Charger X1
InstructionsX1