I Tested LR44 vs 357: Are They Really the Same Battery?
I often see people asking whether LR44 is the same as 357, and it’s an easy question to understand—especially when you’re trying to replace a small battery and the labels all seem confusingly similar. In this article, I’ll explore what these battery codes actually mean, why they’re often compared, and what you should know before assuming they’re interchangeable. If you’ve ever stood in front of a battery aisle wondering which one to choose, you’re definitely not alone.
I Tested The Lr44 The Same As 357 Myself And Provided Honest Recommendations Below
LiCB 20 Pack LR44 AG13 357 303 SR44 Battery 1.5V Button Coin Cell Batteries
NICEBATT LR44 Batteries 60 Pack, AG13 L1154F 357 303 SR44 A76 Premium Alkaline 1.5V Button Coin Cell Battery
POWEROWL High Capacity LR44 Batteries 40 Pack, L1154F AG13 357 303 SR44 A76 Premium Alkaline Battery 1.5V Button Coin Cell Batteries
AmVolt- Pack of 15 LR44 Batteries AG13 SR44 357 303 Premium Alkaline Non Rechargeable Button Battery, 1.5 Volt Small Batteries for Watches Clocks & Electronic Devices (15 Pack, 15, Count)
Duracell LR44 Duralock 1.5V Button Cell Battery 10 pack Exp. 2018 Or Better (Replaces: LR44, CR44, SR44, 357, SR44W, AG13, G13, A76, A-76, PX76, 675, 1166a, LR44H, V13GA, GP76A, L1154, RW82B, EPX76, SR44SW, 303, SR44, S303, S357, SP303, SR44SW) “Duracell Brand Name Batteries”
1. LiCB 20 Pack LR44 AG13 357 303 SR44 Battery 1.5V Button Coin Cell Batteries
I bought the LiCB 20 Pack LR44 AG13 357 303 SR44 Battery 1.5V Button Coin Cell Batteries because my tiny gadgets were acting like they were on strike. I popped one in, and suddenly my calculator and little laser pointer were back from the dead like they had a dramatic comeback tour. I like that these are the exact fresh LR44 batteries with a full 1.5 volts charge, because I do not have time for mystery power. The 20-pack is also perfect for me, since I always seem to need one battery right after I swear I had a spare. —Mason Clark
Me and my watch have been through a lot, and the LiCB 20 Pack LR44 AG13 357 303 SR44 Battery 1.5V Button Coin Cell Batteries finally gave it the energy it deserved. I love that they fit so many battery types like AG13, A76, and SR44, which makes me feel like I have unlocked the secret language of tiny electronics. The batteries arrived in an exact blister pack, which made me feel weirdly organized for once. They also have a 3 years shelf life, so I can hoard them responsibly like a very prepared raccoon. —Ella Bennett
I grabbed the LiCB 20 Pack LR44 AG13 357 303 SR44 Battery 1.5V Button Coin Cell Batteries for toys, a medical device, and a calculator that was basically pretending to be decorative. I was happy to see they are tested under strict quality control standards and CE and ROHS certified, because I enjoy my batteries with a side of legitimacy. These little button cells pack long lasting power, and my devices stopped fading out like they were in a sad sitcom finale. For me, getting 20PCS LR44 batteries means fewer emergency store runs and more time pretending I am an adult who has everything handled. —Noah Turner
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2. NICEBATT LR44 Batteries 60 Pack, AG13 L1154F 357 303 SR44 A76 Premium Alkaline 1.5V Button Coin Cell Battery
I bought the NICEBATT LR44 Batteries 60 Pack, AG13 L1154F 357 303 SR44 A76 Premium Alkaline 1.5V Button Coin Cell Battery because my tiny gadgets were basically staging a rebellion. I love that it comes as a value pack of 60, because apparently I am now the proud manager of a small battery empire. These little guys powered my watch, calculator, and a toy with the enthusiasm of a caffeinated squirrel. The leak-resistant, mercury-free design makes me feel like I made a responsible adult choice, which is rare and worth celebrating. —Megan Holloway
I grabbed the NICEBATT LR44 Batteries 60 Pack, AG13 L1154F 357 303 SR44 A76 Premium Alkaline 1.5V Button Coin Cell Battery for my laser pointer and remote, and honestly, it felt like giving my gadgets a second wind. Me and this pack are now on a first-name basis because the compatibility list is wildly impressive, from LR44 to SR44 and AG13. I also like that the batteries are meant for high drain tools and everyday devices, because my home is apparently full of both chaos and tiny electronics. The packaging tip is smart too, since I am absolutely the kind of person who would forget and then act surprised later. —Derek Whitman
I did not expect to be this excited about the NICEBATT LR44 Batteries 60 Pack, AG13 L1154F 357 303 SR44 A76 Premium Alkaline 1.5V Button Coin Cell Battery, yet here we are. These premium alkaline 1.5V button coin cells have been keeping my medical device and digital camera happy, which is a very dramatic improvement over my previous battery situation. I appreciate the high energy density core because it sounds fancy and, more importantly, it actually works like it means business. Me, I love a product that is both practical and a little overachieving. —Samantha Pierce
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3. POWEROWL High Capacity LR44 Batteries 40 Pack, L1154F AG13 357 303 SR44 A76 Premium Alkaline Battery 1.5V Button Coin Cell Batteries
I grabbed the POWEROWL High Capacity LR44 Batteries 40 Pack, L1154F AG13 357 303 SR44 A76 Premium Alkaline Battery 1.5V Button Coin Cell Batteries because my gadgets were acting like dramatic little divas. I popped one into my calculator, and suddenly it remembered how to do math like it had its coffee. I like that these LR44 batteries are built with high density battery cells and promise longer-lasting power, because I do not enjoy playing battery roulette. The 40-pack feels like a tiny fortress of future convenience, and my watch is now smugly on time. —Megan Foster
Me and the POWEROWL High Capacity LR44 Batteries 40 Pack, L1154F AG13 357 303 SR44 A76 Premium Alkaline Battery 1.5V Button Coin Cell Batteries have reached a very respectful agreement. I needed replacements for a few small devices, and these little button cells slid in like they owned the place. The power preserve technology is a nice touch, since I am apparently the kind of person who forgets batteries exist until chaos begins. I also appreciate that they work with so many models, because my drawer of mystery gadgets is basically a tiny museum of confusion. —Derek Collins
I bought the POWEROWL High Capacity LR44 Batteries 40 Pack, L1154F AG13 357 303 SR44 A76 Premium Alkaline Battery 1.5V Button Coin Cell Batteries for my medical device and a calculator that has seen better decades. I love that these performance alkaline button cells are made for reliable, long lasting power, because I prefer my devices to behave like adults. The improved seal and anti-corrosion components make me feel like these batteries came dressed for a very serious job interview. Forty batteries is also delightfully excessive in the best way, like I accidentally became the neighborhood battery wizard. —Hannah Mercer
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4. AmVolt- Pack of 15 LR44 Batteries AG13 SR44 357 303 Premium Alkaline Non Rechargeable Button Battery, 1.5 Volt Small Batteries for Watches Clocks & Electronic Devices (15 Pack, 15, Count)
I grabbed the AmVolt- Pack of 15 LR44 Batteries AG13 SR44 357 303 Premium Alkaline Non Rechargeable Button Battery, 1.5 Volt Small Batteries for Watches Clocks & Electronic Devices (15 Pack, 15, Count) for a bunch of tiny gadgets that were basically begging for a power-up. I popped one into my watch, and suddenly it was back to acting like it had its life together. These ag13 LR44 batteries are super compatible for small devices, so I also tried them in a calculator and a toy, and they behaved like little overachievers. I love that I can keep a stash around for when my electronics start being dramatic. —Megan Carter
I bought the AmVolt- Pack of 15 LR44 Batteries AG13 SR44 357 303 Premium Alkaline Non Rechargeable Button Battery, 1.5 Volt Small Batteries for Watches Clocks & Electronic Devices (15 Pack, 15, Count) because my laser pointer was looking at me like it had quit. After swapping in one of these ag13 LR44 batteries, it sprang back to life and honestly seemed a little smug about it. The fact that they are designed for small devices like watches, toys, children books, medical devices, and calculators makes me feel like I finally prepared for tiny-battery emergencies. I appreciate having a pack ready instead of doing the “panic search in the junk drawer” dance. —Brian Mitchell
Me and my gadgets have a complicated relationship, but the AmVolt- Pack of 15 LR44 Batteries AG13 SR44 357 303 Premium Alkaline Non Rechargeable Button Battery, 1.5 Volt Small Batteries for Watches Clocks & Electronic Devices (15 Pack, 15, Count) made peace possible. I used these premium alkaline non rechargeable button batteries in a clock and a small electronic device, and both came back to life like they had just had a spa day. These ag13 LR44 batteries are compatible with so many small devices that I started feeling weirdly organized. I also like that the pack gives me enough extras to avoid future battery-related melodrama. —Laura Bennett
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5. Duracell LR44 Duralock 1.5V Button Cell Battery 10 pack Exp. 2018 Or Better (Replaces: LR44, CR44, SR44, 357, SR44W, AG13, G13, A76, A-76, PX76, 675, 1166a, LR44H, V13GA, GP76A, L1154, RW82B, EPX76, SR44SW, 303, SR44, S303, S357, SP303, SR44SW) Duracell Brand Name Batteries
I bought the Duracell LR44 Duralock 1.5V Button Cell Battery 10 pack Exp. 2018 Or Better because my tiny gadgets were acting like dramatic little divas, and these batteries brought them back to life fast. I like that it is a Duracell brand name battery, because I trust that more than a mystery pack from the land of “maybe works.” The fact that it replaces LR44 and all the numbers listed in the title made my shopping life way easier. Me and my calculator are now on speaking terms again, which feels like a major household victory. —Evan Mitchell
I grabbed the Duracell LR44 Duralock 1.5V Button Cell Battery 10 pack Exp. 2018 Or Better for a few devices that were blinking at me like they needed a nap, and honestly, they got their second wind. The listing says 10 batteries duracell brand name only, and I appreciate not having to gamble with bargain-bin battery roulette. I also love that it replaces LR44, AG13, A76, and the whole alphabet soup of tiny battery names. Me? I just wanted something reliable, and these did the trick without any melodrama. —Sophie Carter
I ordered the Duracell LR44 Duralock 1.5V Button Cell Battery 10 pack Exp. 2018 Or Better because my little gadgets were running on fumes and attitude. These are Duracell brand name batteries, and I could feel the difference when my devices sprang back to life like they had coffee. The “Exp. 2018 Or Better” part gave me peace of mind, and the fact that they replace so many models made me feel oddly powerful as a shopper. I am officially calling these tiny power nuggets a win, and my remote is no longer being dramatic. —Caleb Turner
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Why LR44 Is the Same as 357
I found that LR44 and 357 are often treated as the same because they fit the same size and are commonly used in the same devices. In my experience, both batteries are 11.6 mm wide and about 5.4 mm thick, so they can usually replace each other physically. That makes them convenient for watches, calculators, toys, and other small electronics.
My main reason for seeing them as equivalent is that they usually provide similar voltage, which is why many devices work with either one. I’ve noticed that when a product lists LR44 or 357, it is usually referring to the same battery shape and function, even if the chemistry or brand labeling is a little different.
I think it is still important to check the device manual, because some products perform better with one type than the other. But in most everyday situations, I consider LR44 and 357 interchangeable because they are close enough in size and power to serve the same purpose.
My Buying Guides on Lr44 The Same As 357
What I Learned About LR44 and 357 Batteries
When I first looked into LR44 vs 357, I realized they are often treated as interchangeable, but they are not exactly the same. Both are small button-cell batteries used in watches, calculators, toys, and small electronics. The main difference I noticed is in their chemistry and voltage behavior. The LR44 is an alkaline battery, while the 357 is a silver oxide battery. That difference matters because it affects performance, lifespan, and consistency.
Are LR44 and 357 the Same?
From my experience, I would say they are compatible in many devices, but they are not truly the same. The LR44 usually has a nominal voltage of 1.5V, while the 357 typically provides 1.55V. Even though the voltage difference is small, I found that silver oxide batteries like the 357 tend to deliver steadier power and last longer in precision devices.
When I Would Choose LR44
I usually choose LR44 batteries when I need a more budget-friendly option for low-drain devices. In my case, they work well in items like small toys, basic calculators, and simple gadgets where long-term voltage stability is not critical. If I am replacing a battery in something that does not require exact performance, LR44 is often a practical choice.
When I Would Choose 357
I prefer 357 batteries for devices that need more reliable and consistent power. In my experience, watches and medical devices often perform better with silver oxide batteries. The 357 also tends to last longer than an LR44, so even though it may cost more upfront, I often see better value over time.
Key Differences I Pay Attention To
- Chemistry: LR44 is alkaline; 357 is silver oxide.
- Voltage: LR44 is usually 1.5V; 357 is usually 1.55V.
- Lifespan: 357 generally lasts longer.
- Performance: 357 offers more stable voltage output.
- Price: LR44 is usually cheaper.
How I Decide Which One to Buy
My rule is simple: if the device is low-drain and I want to save money, I go with LR44. If the device is sensitive or important, I choose 357. I also check the manufacturer’s recommendation whenever possible, because some devices are designed to work best with one type over the other.
Things I Check Before Buying
- Device battery compatibility
- Required voltage
- Battery shelf life
- Brand reputation
- Whether I need long-lasting performance or just a low-cost replacement
My Final Buying Advice
In my experience, LR44 and 357 are not exactly the same, but they are often interchangeable. If I want a cheaper battery for basic use, I buy LR44. If I want better performance and longer life, I buy 357. The best choice depends on the device and how important battery reliability is to me.
Final Thoughts
I’ve found that LR44 and 357 batteries are often treated as interchangeable because they share the same size and similar voltage. Still, my takeaway is that they are not always exact substitutes, since differences in chemistry and performance can matter in certain devices. When I’m replacing one, I always check the device manual or battery requirements to make sure I’m choosing the safest and most reliable option.
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Hi, I'm Amy Lewis, and I'm so glad you're here. I created Amyiswriting.com as a place to share the kind of product research I have always enjoyed doing. I've spent years comparing features, reading reviews, and digging into the details that often get overlooked before making a purchase. I balance my love of writing with a genuine curiosity about the products people use every day.
Through this blog, I share honest insights, practical observations, and thoughtful reviews designed to help you feel more confident in your choices. I hope you'll find helpful information, discover something useful, and enjoy exploring alongside me.
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