M12 12v 2 Ah Compact Redlithium Li-Ion Battery

Delivers up to 2X more runtime, 20% more power and 2X more recharges than standard Lithium-Ion batteries!Milwaukee's M12 REDLITHIUM battery pack features superior pack construction, electronics and performacne to deliver more work per charge and longer pack life than any battery on the market. Designed to run cooler, it features 2.0 Ah of runtime and features a compact design ideal for tighter work spaces.Managed by Milwaukee's exclusive REDLINK Intelligence technology, it features overload protection to prevent tool damage in heavy-duty situations. The integrated temperature management system and individual cell monitoring help maximize the batteries life.