Bosch PS41-2A 12-Volt Max Lithium-Ion 1/4-Inch Hex Impact Driver Kit with 2 Batteries, Charger and Case

Bosch PS21-2A 12-Volt Max Lithium-Ion 2-Speed Pocket Driver Kit with 2 Batteries, Charger and Case

Bosch PS31-2A 12-Volt Max Lithium-Ion 3/8-Inch 2-Speed Drill/Driver Kit with 2 Batteries, Charger and Case

Energizer CHP4WB4 Recharge Smart AA/AAA Charger with 4 AA NiMH Batteries