Lithium-Ion (Li-Ion). 6068 mAh 70 Wh. 11.4 V. Brand compatibility: Apple. Number of batteries included: 1 pc(s). Replacement Laptop Battery for APPLE MacBook Pro 14in 2021 M1. Features. Brand compatibility. Apple. Battery voltage. 11.4 V. Number of battery cells. 6. Battery capacity. 6068 mAh. Battery technology. Lithium-Ion (Li-Ion). Packaging data. Number of batteries included. 1 pc(s). leaflet. Origin Promo. Origin Eco