This RYOBI ONE+ 18V Lithium-ion 2Ah battery starter kit provides up to 1.5X more runtime compared to our 1.5Ah standard Lithium-ion battery. It has a compact design for less weight and reduced user fatigue. It also features professional grade Lithium-ion cells to provide fade free, cord-like power. It performs in extreme weather temperatures and is engineered to be impact resistant. This battery features an integrated LED fuel gauge to check your battery charge at all times. The included will charge any 18V ONE+ Lithium-ion battery. Batteries stored on this charger are conditioned for peak performance. Backed by the RYOBI 3-Year Manufacturer's Warranty, this battery includes a charger and operator's manuals.