Alkaline AA & AAA Batteries
A popular everyday option for devices such as remote controls, clocks, toys, flashlights, and other household electronics with low-to-moderate power requirements.
Read the AA & AAA GuideBattery Types
Battery Types
The best battery is the one whose voltage, chemistry, and discharge behavior match the device—not simply the most expensive pack.
Guides & comparisons
Learn which batteries make sense for your devices
Plain-language guides to alkaline, lithium, and rechargeable NiMH batteries — what each chemistry does well, where it fits, and what to check before you buy.
Lithium Batteries
Lithium batteries can offer advantages such as long shelf life and reliable performance in compatible devices. They're commonly considered for applications where long-term readiness is important.
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Rechargeable NiMH Batteries
Rechargeable NiMH batteries can be a practical option for devices that consume batteries frequently, including certain controllers, cameras, and other household electronics.
Explore Rechargeable Batteries