Kastar NB-5L Battery (2-Pack) for Canon PowerShot S100, S110, SD700, SD790, SD800, SD850, SD870 IS, SD880 IS, SD890 IS, SD900 IS, SD950 IS, SD970 IS, SD990 IS, SX200 IS, SX210 IS, SX220 IS, SX230 HS Kastar Brand Replacement Lithium-ion (Li-ion) Battery. High Quality, Long Lasting and Manufacture Price. The Battery 100% decoded and 100% Compatible with the Original Cameras and Chargers. High Capacity. Use high quality Japanese Cells for longer battery life with no Memory Effect. Use Integrated Japanese microchip which can prevent the overcharge and overdischarge. The Battery Include 30-DAY Money Back and 3-YEAR Manufacturer Warranty.