Makita Tools 632007-4 Ni-Cd Stick Battery, Rechargeable TYPE, Nominal Voltage: 9.6 V, Nominal Capacity: 1.3 AMP-HR, Weight: 2 LB, Battery Model: 9000, Chargers: DC1804/ DC24SA/ DC1822/ DC1439/ DC1290/ DC9710, For Professional, Serious DIY Application