WF-139 Smart Battery Charger for Li-ion or Ni-MH/Ni-cd Rechargeable Batteries

UltraFire WF-139 Battery Charger, 2-Slot, input AC 100~240V 50/60Hz or DC 12V 400mAh, output DC 4.2V 450mAh(or 225mA each when charging 2 batteries together), fits 18650/18500/17670/17500/14500 lithium batteries.

Features

Reliable and Durable, Quality Guaranteed.
Capable of charging 2 batteries simultaneously
Each of the two battery slots monitors and charges independently
Automatically identifies Li-ion, Ni-MH and Ni-Cd rechargeable batteries
2 LED lights display charging progress for each battery
Automatically stops charging when completing
Optimal heat dissipation and reverse polarity protection

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