AccuCell Li-ion-rechargeable battery for Medion, Traveler Digital--Kamera: Medion MD85700, MD41437, VG0376120700006 02491-0015-00, 02491-0026-00, 02491-0037-00 02491-0037-01,02491-0037-04,02491-0048-00 DM-6133, DM6331, LP-200702 Original rechargeable battery name: NP-900, NP900, 02491001500, 02491-0015-00 Konica Minolta P/N 02491-0037-01, Sanyo 02491-0015-00, Avant BATS4 Technical specifications (no original Traveler Slimline X4 rechargeable battery): System: Li-ion rechargeable battery Voltage: 3,7 Volt Capacity: 650-820mAh Dimensions (LxBxH): 43.7x31.3x7mm Weight: 18.5gramm Quality rechargeable batteries consisting of brand name batteries e.g. Panasonic, Toshiba, Sanyo etc.