Battery + Charger For Olympus Stylus 820 830 840 SW 725 SW 770 SW 790 SW 850 SW FE190 FE220 Digital Camera + car plug Battery Capacity : 2.2 Wh Battery Type : Lithium-Ion - Battery Voltage : 3.7 V Charger Input Voltage : AC 100-240V 50-60 Hz - Charger Output Voltage : DC 3.7V or 8.4V 0.6A This Product has 12 Months Replacement Warranty Package Includes :1 Battery + 1 Charger + Car Plug