Li-ion Polymer Pack Charger

Features:
1) Smart universal charger for Li-Ion and polymer Li-Ion battery pack with capacity over 500mAh
2) 4 Voltage selections at 3.6V, 7.2V, 10.8V and 14.4V
3) Charges pack made of 1 to 4 cells
4) Universal 100V - 240V AC input for worldwide power usage
5) 500mA constant charging current
6) Automatic charging stop when battery pack is fully charged, or when each cell's voltage reaches 4.2V peak
7) LED indication: red means "in charging" and green means "full" or "open circuits"
8) Weight: 4.5 oz.
9) Dimensions: 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 3.6 position on the charger
For 7.2/7.4V 2-cell pack, set switch button 7.2 position on the charger
For 3.6/3.7V 3-cell pack, set switch button 10.8 position on the charger
For 3.6/3.7V 4-cell pack, set switch button 14.4 position on the charger