The 12V max CXT Lithium-Ion 2.0 Ah battery combines efficient performance with the superior balance and ergonomics of a slide-style battery and the convenience of an on-board L.E.D. battery charge level indicator. The 12V max CXT 2.0 Ah battery (and 4.0 Ah battery, sold separately) are at the heart of the expanding Makita 12V max CXT tool series, combining performance with superior ergonomics in a compact size. Makita 12V max CXT Lithium-Ion batteries can be charged on the efficient Makita 12V max CXT Lithium-Ion charger (DC10WD).