Lithium-Ion (Li-Ion). 2730 mAh 42 Wh. 15.4 V. Brand compatibility: Toshiba. Black. Number of batteries included: 1 pc(s). Origin Storage PA5331U-1BRS-BTI industrial rechargeable battery. Features. Brand compatibility. Toshiba. Product colour. Black. Battery voltage. 15.4 V. Number of battery cells. 4. Battery capacity. 2730 mAh. Battery technology. Lithium-Ion (Li-Ion). Packaging data. Quantity per pack. 1 pc(s). Number of batteries included. 1 pc(s). leaflet. Origin Promo. Origin Eco