Lithium-Ion (Li-Ion). 6890 mAh. 7.6 V. Number of batteries included: 1 pc(s). Origin Storage VMKXM industrial rechargeable battery. Features. Battery voltage. 7.6 V. Battery capacity. 6890 mAh. Battery technology. Lithium-Ion (Li-Ion). Packaging data. Number of batteries included. 1 pc(s). leaflet. Origin Eco. Origin Promo