Foocc Bundle of 3.7V Li-ion 14500 Rechargeable Batteries and Battery Charger (Single Battery Charger + 1*Battery) 1 Pack of 14500 Li-ion Rechargeable batteries with single slot charger Capacity: 1200mAh, Voltage: 3.7V Fit for camera, MP3/MP4 Player, electronic toys and other electronic devices