18-Volt 1.5 Ah Compact Lithium-Ion Battery (6-Pack) introduces the 18-Volt 1.5 Ah Compact Lithium-Ion Battery (6-Pack). These 1.5 Ah batteries will give the user more runtime and a longer life compared to standard lithium-ion batteries. Best of all, these 1.5 Ah batteries are 100% compatible with all 18-Volt tools and lithium-ion chargers. Backed by the 3-Year Warranty, this model includes four 1.5 Ah Lithium-Ion Batteries and an operator's manual. Chargers sold separately.