Easy-to-find cells
AA / AAAWidely stocked alkaline and NiMH cells
Why it helpsReplace power at home, work, or a store without a charger
Vs rechargeable-onlyHandy for drawers, glove boxes, and travel kits
Host fitSome lights also list 14500 or 18650—use only cells the page lists
Confirm the exact battery listed on the product page before ordering spares.
Primary vs rechargeable options
Alkaline / NiMHCommon field option when you need cells you can buy anywhere
USB-C hostsModels like UF-303X and SK68-X charge in place when a port is listed
Dual-power tubesUF-303 and SP10 list AAA packs and 18650 options on page
SK68 noteSK68-X is 14500 / Type-C—AA not supported on that model
Store spare cells protected and follow the product manual for charging and storage.