Power banks at the counter: what to know before stocking

Should a small store sell portable chargers? For many convenience stores, yes. Power banks at retail make sense near the register, where customers with a dying phone make quick decisions. But power banks contain lithium batteries, so you need to think about storage, damaged units, and disposal before you stock them. Pick a small range, display it well, and handle it carefully.

Here's what actually matters when you add them to the counter.

Why do power banks sell at small stores?

Because the need is urgent. Someone's phone is at 5% and they have a long ride home, a shift to get through, or a call they can't miss.

A power bank is a portable battery pack that charges a phone or other device through a cable. It solves that problem in the moment.

Convenience stores are good at solving problems in the moment. That's what the name means.

Power banks also pair naturally with cables and wall chargers. A customer buying one often needs another.

What do customers look for?

Keep the choice simple. Most customers want a charger that works with their phone and fits in a pocket or bag.

Size and capacity. Smaller, lighter units sell well for everyday carry. Larger units appeal to travelers and people who charge multiple devices. Offer a couple of options, not ten.

Ports. USB-C ports are increasingly expected, since many new phones use USB-C. Some customers still want a USB-A port for an older cable.

A cable in the box, or a cable displayed right next to it.

Clear packaging that shows what it charges.

Here's a hypothetical. A store stocks three power banks: a small one, a mid-size one, and a larger one. After two months, the small and mid-size units sell steadily and the larger one barely moves. The owner drops the large one and adds a second color of the mid-size. Sales data tells you what your customers want.

Where should you display them?

Near the register is usually best. Customers notice their battery is low while they wait to pay.

Put them next to cables and chargers, so a customer can grab everything in one spot.

Keep displays secure. Power banks are small and can walk off. A display behind the counter or a locked case works in stores with theft concerns.

For cables, chargers, and related accessories, browse the wireless accessories category on NRS Marketplace. Check the listings, or start from the NRS Marketplace home page, to see what's available for NRS merchants.

How should you store lithium battery products?

Power banks contain lithium-ion batteries. Treat them with care.

Store stock in a cool, dry place, away from direct sunlight, heaters, and anything that gets hot.

Keep units in their original packaging until sold.

Don't stack heavy boxes on top of them.

Check incoming stock for damage. A dented, swollen, or leaking unit should not be sold.

Keep damaged or returned units separate from sellable stock.

Rules on storing and handling lithium batteries can vary, and there's no way to make them risk-free. Follow the manufacturer's instructions and any local rules that apply.

What about returns and disposal?

Have a clear policy for defective units. If a customer brings back a power bank that won't charge, decide whether you'll exchange it, and post the policy.

If a unit is swollen, hot, or damaged, don't put it back on the shelf and don't throw it in the regular trash. Set it aside in a safe spot away from anything flammable.

Lithium-ion batteries need proper recycling. The EPA explains how to handle used lithium-ion batteries, including finding drop-off locations. Rules vary by state and locality, so check your local requirements.

Some stores offer a battery drop-off for customers. If you consider that, check the rules and find a recycler first.