MAKITA 196401-9 - 18V 4.0Ah Li-Ion BatteryThe Makita 18V LXT Lithium Ion battery charges faster and works longer than standard lithium ion batteries, giving you and your cordless tools unmatched performance and productivity to take on the most demanding applications. The Makita 4. 0 Ah battery combines more run time (35% more run time per charge than the Makita 196401 9 battery) with a category leading charge time of only 40 minutes, so it spends more time working and less time sitting on the