Batteries: which sizes a small store should carry

Dead batteries send people to the corner store more often than you'd think. Remotes, smoke alarms, toys, flashlights, key fobs, and game controllers all run out without warning. Batteries for a convenience store should cover the common sizes, in a display near the register, with the most popular sizes always in stock. A small, focused battery section does steady business.

Here's what actually matters: carry the sizes people need tonight, not every size ever made.

Which sizes do customers ask for most?

The common household sizes cover most requests.

AA and AAA. These run remotes, toys, clocks, wireless mice, and many small devices. They're usually the biggest sellers.

9-volt. Often used in smoke alarms. People tend to buy these when an alarm starts chirping in the middle of the night.

C and D. Used in larger flashlights, some toys, and older devices. Slower sellers, but still asked for.

Coin cells. Small, flat batteries used in key fobs, watches, scales, and some remotes. A couple of common sizes are worth carrying.

Check your POS to see which sizes actually sell. Every neighborhood is a little different.

What pack sizes should you offer?

Offer a mix. Many customers want a small pack for a single device tonight. Others want a larger pack for the house.

Small packs, like two or four batteries, sell well for urgent needs.

Larger packs appeal to families and regulars who want to stock up.

For slower sizes like C, D, and coin cells, small packs are usually enough.

Here's a hypothetical. A store carries AA and AAA in 4-packs and 8-packs, 9-volt in singles and 2-packs, and a couple of coin cell sizes. After a few months, the 4-packs sell fastest, and the 8-packs sell steadily on weekends. That tells the owner to keep plenty of 4-packs and a smaller stock of 8-packs.

Where should batteries go?

Near the register is the most common spot, and it works. Batteries are a classic impulse and reminder item. Customers see them while paying and remember the remote that stopped working.

Batteries are also small and valuable, so theft can be a concern. A display behind the counter or near the cashier helps.

Keep them organized by size, with clear labels. Customers should be able to spot AA versus AAA in a second.

How should you store batteries?

Store batteries in a cool, dry place, away from heat and direct sunlight.

Keep them in their original packaging until sold, so the terminals don't touch each other or metal objects.

Don't mix loose batteries in a bin. Loose batteries can short against each other or against coins and keys.

Rotate stock so older packs sell first.

Lithium batteries, including many coin cells, deserve extra care. Rules on storage and handling can vary, and no storage method removes every risk. Follow the manufacturer's instructions.

What about used batteries?

Customers will ask where to throw away old batteries. Have an answer.

Rules vary by battery type and by state and locality. Some batteries can go in household trash in some places, and others need recycling. Lithium batteries in particular should not go in regular trash.

The EPA has guidance on used lithium-ion batteries and general recycling information. Point customers to local recycling programs.

If you consider offering a battery drop-off, check local rules and find a recycler first. Store collected batteries safely, with terminals taped if the recycler recommends it.

For the rest of your store supplies, browse the NRS Marketplace, the one-stop shop for NRS merchants, and the store supplies category.