Features and Benefits Smart universal charger for Li-Ion and polymer Li-ion battery pack with capacity > 500mAh 4 Voltage selections at 3.6V, 7.2V, 10.8V and 14.4V Charges pack made of 1 to 4 cells Universal 100V - 240V AC input for worldwide power usage 500 mA constant charging current. Automatic charging stop when battery pack is fully charged , or when each cell 's voltage reaches 4.2V peak LED indication: Red means " In Charging " and Green means " Full " or "open circuits " Weight: 4.5 oz Dimension: 1.5" x 1" x 4" Operation Select right voltage level for your pack. For 3.6/3.7V 1-cell pack, set switch button 4.2 position on the charger For 7.2/7.4V 2-cell pack, set switch button 8.4 position on the charger For 3.6/3.7V 3-cell pack, set switch button 12.6 position on the charger For 3.6/3.7V 4-cell pack, set switch button 16.8 position on the charger
$22.99
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