LR44 batteries are sold at most drugstores, supermarkets, and electronics retailers, both in-store and online
LR44 is a small button cell battery used in watches, calculators, hearing aids, laser pointers, and other compact devices. You can find them at chain drugstores like CVS and Walgreens, grocery stores with pharmacy sections, big-box retailers like Walmart and Target, and electronics stores. Online, Amazon, eBay, and the retailers' own websites stock them. Prices range widely — a single battery at a drugstore counter may cost $3 to $5, while a pack of 10 from an online seller might cost $0.50 to $1.50 per battery.
The battery goes by several names: LR44, A76, AG13, 357, SR44, and 1.5V button cell. Different brands use different names for the same or nearly identical battery. Check your device's manual or the battery compartment itself to confirm which type you need before you buy.
Key Takeaways
- LR44 batteries are available at drugstores, supermarkets, Walmart, Target, and electronics retailers both in-store and online.
- Buying a multi-pack online costs significantly less per battery than buying a single battery at a drugstore.
- LR44, A76, AG13, 357, and SR44 are different names for the same or equivalent battery — check your device manual to confirm which one you need.
- Amazon, eBay, and retailer websites often have lower prices and faster shipping than walking into a store.
Drugstores and supermarkets with pharmacy sections
CVS, Walgreens, and Rite Aid all stock LR44 batteries near the pharmacy counter or in the health and wellness aisle. These stores sell individual batteries or small packs of two or four. Prices are higher than online — expect $3 to $5 per battery — but you can walk out the same day without shipping delays.
Supermarkets like Kroger, Safeway, and Whole Foods carry them in the pharmacy or health section. Call ahead if you are in a hurry; not every location stocks the same inventory. Some smaller supermarkets may not carry button cells at all, so confirming availability before you visit saves a wasted trip.
Big-box retailers
Walmart and Target both sell LR44 batteries in-store and online. In-store, they are usually in the electronics or health section. Target's website often shows local stock availability, so you can check before you go. Walmart's prices are competitive with drugstores, and both offer online ordering with in-store pickup or home delivery.
Costco and Sam's Club carry batteries, but selection varies by location and membership is required. Call your local warehouse before making a trip to confirm they have LR44 in stock, since inventory changes frequently and not all locations carry the same products.
Electronics retailers
Best Buy stocks LR44 batteries in-store and online. Prices are similar to drugstores. RadioShack locations are now rare, but if one exists near you, they carry button cells. Micro Center, a regional electronics chain, also stocks them in most locations.
Local camera shops and watch repair stores often carry LR44 batteries because they use them in the devices they service. These shops may charge more per battery but can usually sell you one or two without requiring a bulk purchase, making them useful if you need just a single battery right away.
Online retailers and bulk buying
Amazon sells LR44 batteries under many brand names — Energizer, Duracell, Panasonic, and generic brands. Packs of 10 to 100 are common. Prices per battery drop sharply in larger packs; a 100-pack might cost $0.30 to $0.50 per battery. Shipping is often free with Prime membership or on orders over a certain amount.
eBay has many sellers offering bulk packs, often at lower prices than Amazon. Read seller ratings carefully and check the return policy before you buy. Shipping times vary widely depending on the seller's location, so factor that into your decision if you need the batteries quickly.
Specialty battery retailers like Battery Plus Bulbs and Interstate Battery sell LR44 online and in some physical locations. These stores focus on batteries and often have competitive pricing on bulk orders compared to general retailers.
Price comparison: single battery versus multi-pack
A single LR44 at a drugstore costs $3 to $5. A pack of 10 from Amazon or eBay costs $5 to $10 total, or $0.50 to $1 per battery. A pack of 100 costs $30 to $50, or $0.30 to $0.50 per battery. If you use button cells regularly or have multiple devices that need them, buying in bulk online saves money over time. If you need one battery today, a drugstore or supermarket is faster and avoids shipping delays.
The break-even point depends on how often you replace batteries. If you buy one LR44 every few months, the drugstore price is acceptable. If you buy several per year across multiple devices, a bulk pack online pays for itself within a few purchases.
What to check before you buy
Confirm the battery type in your device manual or on the battery compartment label. LR44, A76, AG13, 357, and SR44 are all 1.5-volt button cells, but they are not always identical in size or chemistry. Some devices specify one type over another. Check the expiration date on the package — button cells lose charge over time even when unused. Batteries with expiration dates more than two years away are safer.
If you are buying from an unfamiliar online seller, check whether the batteries are new or refurbished. New batteries cost more but last longer and are less likely to leak inside your device. Read customer reviews on the product page to see whether other buyers reported leaking, dead batteries on arrival, or other problems.
Frequently Asked Questions
Can I use SR44 instead of LR44?
SR44 is a silver oxide battery and LR44 is alkaline. They are the same physical size and voltage, but SR44 lasts longer and costs more. Most devices work with either, but check your manual first. Some watches and hearing aids specify one type.
Where is the cheapest place to buy LR44 batteries?
Online bulk packs from Amazon, eBay, or specialty battery retailers cost the least per battery — often $0.30 to $0.50 each in packs of 50 or more. Drugstores are the most expensive at $3 to $5 per battery, but you get them when ready without waiting for shipping.
Do LR44 batteries expire?
Yes. Button cells lose charge slowly over time, even when unused. Check the expiration date on the package and choose batteries that expire at least two years in the future. Batteries stored in cool, dry places last longer than those in heat or humidity.
What devices use LR44 batteries?
Watches, calculators, laser pointers, LED key lights, hearing aids, glucose meters, and small electronic toys all commonly use LR44 batteries. Check your device manual to confirm the battery type before you buy.