With an Efest charger taking care of your batteries, you can rest assured that every bit of power will be restored, and your electronic cigarette will be ready to use in no time at all.  This charger is also suitable for charging batteries for various needs, including many home electronics.  

The Efest Soda Dual Charger is a small, compact unit capable of charging two batteries.  For charging 3.7-volt Li-ion batteries, the unit works with the following types: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500 and 18650.  Both charging slots charge the batteries independent of each other, and the unit monitors both bays separately.