18V Li-Ion 4000Mah Battery Pack

4000mAh Li-ion BATTERY PACK XB-4000Fits RYOBI Universal Power Platform range of tools: Driver Drill XD-18. Circular Saw XCS140. Angle Grinder XG-115. Impact Drill XHD-1820. Impact Driver XID-150. Reciprocating Saw XRS-18. Jig Saw XJ-50 and moreQuick charging with LED power level gaugeDeep discharge protection