Batteries

Dead remotes, silent smoke detectors and toys that stop mid-play are easily fixed when you keep a stash of household batteries on hand. Our Batteries collection covers everyday and specialty sizes for the devices you rely on, from game controllers to flashlights and wireless doorbells. It suits busy families, home offices and anyone building an emergency kit before storm season, so you are never hunting through drawers when something stops working.

Find alkaline AA and AAA batteries in multi-packs, C and D cells for flashlights and radios, 9V batteries for smoke and carbon monoxide alarms, and lithium coin cells such as CR2032 for key fobs, scales and security sensors. Rechargeable NiMH batteries and chargers help cut waste for high-drain gadgets. Lithium AA options handle cold garages and outdoor sensors well. Pick up spares for your Alarm Sensors while you are here.

Home Supplies Hub lists battery chemistry, size and pack count clearly so you order the right type. We keep the range focused on useful sizes, offer secure checkout and an easy returns policy on eligible items, and our friendly US-based support team is here if you are unsure which battery a device needs.

Check the battery doors on your most-used devices, then stock up from our Batteries collection so power is always within reach.

FAQs

How often should I change smoke detector batteries?

Replace 9V or AA batteries in smoke detectors at least once a year, and test alarms monthly. Many people change them when the clocks change.

Are lithium batteries better than alkaline?

Lithium AA and AAA batteries last longer in high-drain devices and perform better in cold temperatures. Alkaline batteries are a good value for remotes and clocks.

How should I dispose of old batteries?

Rechargeable and lithium batteries should go to a battery recycling drop-off, never the trash. Check local rules for single-use alkaline batteries.