42V 3A Fast Battery Charger for 36V Lithium Battery,7 Types of Plugs to Choose from, No Need Adapter,More Secure.Compatible with Most Plugs. with Cooling System (12mm Aviation plug-3A)

Price: $19.99
(as of Feb 12, 2026 14:57:52 UTC – Details)

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Charging Voltage
42V 42V 42V 42V 42V 42V

Discharge plug
DC5.5-2.1mm DC5.5-2.5mm Cannon/XLR 9mm Aviation 12mm Aviation DC-8mm （XIAOMIPLUG）

Charging current
3A 3A 3A 3A 3A 3A

Charging and fully charging time for 10AH battery (hours)
3.5H 3.5H 3.5H 3.5H 3.5H 3.5H

Cooling fan

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【7 Plugs To Choose From】Charging the battery directly without the need for an adapter is faster and safer.—–PLEASE NOTE: The second picture is the package list for the charger you have selected. Please select the plug option you need.
Inputs of 100-240V, 50/60Hz, output of 42V 3A For 36V Li-ion battery packs. ——PLEASE NOTE: Don’t use it for Lead Acid battery pack
The charger is equipped with a built-in cooling fan for greater safety.
The charger is equipped with an intelligent chip that can provide overvoltage, overcurrent, short circuit, and temperature protection. 
Tip: The charging speed of the charger is affected by the battery. For example, if the maximum allowed charging current for a battery is 2A, then the actual charging current for a 3A charger is 2A instead of 3A.