• Batteries & Power Supplies 20
• Battery size(s)___9V 2
• Battery size(s)___AA 4
• Battery size(s)___AAA 7
• Battery size(s)___C 1
• Battery size(s)___D 2
• Battery technology___Alkaline 9
• Battery technology___Lithium 5
• Battery technology___Nickel-Metal Hydride (NiMH) 1
• Battery technology___Zinc-Manganese Dioxide (Zn/MnO2) 1
• Battery type___Rechargeable battery 1
• Battery type___Single-use battery 19
• Computers & Peripherals 20
• Household Batteries 20