Battery Voltage 12.0 Cordless Tool Battery Type Li-Ion Battery Capacity 1.3Ah Series 12V max For Use With Makita 12V Cordless Tools Features Compact Design 16 Firm Holding Contact Terminals and Built In Shock Absorbers Keep The Battery From Being Jarred Out In High Vibration Applications No Memory Effect and Lower Self Discharge Equate to Longer Battery Life Includes Makita 12V Max Li-Ion Battery