ZK2 Charger

ZK2 Lithium Battery Charger

Product model number : ZK2
Color : Black
Outer case material : Environmental ABS+PC
Certificate : CE,RoHS
Features : Over-charging protection; Surge protection; Over-voltage protection; Short circuit protection; Reverse polarity protection; Capable of charging two different types of cylinder lithium batteries simultaneously; LCD displayer.

Product specification

Model number: ZK2

Overall sizes: 129x70x34mm

Product weight: 263g (including the adaptor)

Outer shell material: Environmental ABS+PC

Product color: Black (optional)

USB output: One USB jack, 5V/1A output power, works while charging.

Battery LCD display: Voltage and current

Discharge LCD indication: Yes


Connect a standard adaptor to the charger input port, plug it to the power source, then ZK2 begins to self-detect.

After the self-detection is completed, push the current switching button to select charging current 0.25A/0.5A/1.0A. It stops when battery is fully charged(4.20V). 

ZK2 can charge different types of 3.7V lithium batteries.

 [0.5A] can charge two batteries at a time: 10440/14500/14650/16340/16650/17650/17670/18350/18490/18500/18650/21700/22650/25500/26650

 [1.0A] can charge two batteries at a time: 16650/17650/17670/18350/18500/18650/21700/22650/25500/26650

 [2.0A] can charge two batteries at a time: 21700/22650/25500/26650


Product Selling Points

*Over-charging protection & Auto-detect charging function

*Activation function (for low voltage battery which is not able to be charged)

*Reverse polarity prevention

*Low power indicator

*Surge protection

*Short circuit protection

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