brief overview of all the different types of AA and AAA batteries today: Alkaline, Rechargeable Alkaline, NiZN, NiMH, NiCD, and lithium batteries (rechargeable and non-rechargeable) that are available in today's market. AA and AAA batteries are probably the most common battery sizes for consumers today.
AA family. With so many battery choices, you'll need to find the right battery type and size for your particular device. Energizer provides a battery comparison .
Single-Use Batteries. Single-Use Alkaline Batteries. Single-Use Lithium Batteries. Rechargeable Standard Nickel-Metal Hydride Batteries. Rechargeable Precharged Nickel-Metal Hydride Batteries. Rechargeable Lithium-ion Batteries.
We tested more than 40 individual types of batteries in two discharge modes. Try sliding our 'outage'. Best AA battery test results best value longest lasting high drain. We are. We provide both in the results tables so they can be compared.
Since NiCd remains a standard against which other batteries are compared, we evaluate alternative chemistries against this classic battery type.