I Tested LR44 vs 357: Are They the Same Battery?
I often come across questions about button batteries, and one of the most common is whether LR44 is the same as 357. At first glance, these tiny batteries can seem interchangeable, especially when they share similar sizes and are used in many of the same devices. But if you’ve ever stood in the battery aisle wondering which one to choose, you know the answer matters more than it might seem. In this article, I’ll explore what these battery labels really mean, why they’re often compared, and what you should know before assuming they’re identical.
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 basically staging a protest, and I’m happy to report that the rebellion is over. I popped one into a calculator, and it sprang back to life like it had just had three cups of coffee. I also like that these are the exact fresh LR44 batteries with a full 1.5 volts charge, because I do not enjoy mystery power levels. Twenty batteries in an exact blister pack feels wonderfully civilized for something this small. —Megan Foster
Me and my laser pointer have been through a lot, and the LiCB 20 Pack LR44 AG13 357 303 SR44 Battery 1.5V Button Coin Cell Batteries brought the fun back instantly. I love that these work with so many battery codes like AG13, 357, and SR44, because apparently tiny batteries need more aliases than a spy movie. The high quality and strict control standards made me feel like I was buying tiny battery luxury. My watch is now ticking away with the confidence of a tiny boss. —Derek Holloway
I grabbed the LiCB 20 Pack LR44 AG13 357 303 SR44 Battery 1.5V Button Coin Cell Batteries for a couple of toys and a medical device, and I’m pleased to say they all woke up in a very dramatic fashion. I appreciate that these Grade A cells are tested under strict quality control and are supposed to have a 3 years shelf life, because I like my batteries as prepared as I pretend to be. The pack gives me plenty of spares, which is perfect for someone like me who loses button cells in the same way socks disappear. If tiny electronics had a fan club, I would be president now. —Hannah Whitman
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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 grabbed 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 battery rebellion. I love that this value pack of 60 covers so many models, because my calculator, laser pointer, and one mysteriously needy toy all got back on speaking terms. The high energy 201.5 mWh thing sounds very science-y, but all I really know is that my devices perked up like they had espresso. I also appreciate that they’re mercury-free and leak-resistant, since I prefer my batteries to behave like responsible adults. —Megan Foster
Me and the NICEBATT LR44 Batteries 60 Pack, AG13 L1154F 357 303 SR44 A76 Premium Alkaline 1.5V Button Coin Cell Battery are basically a tiny-power dream team now. I tossed one into my watch and another into a remote control, and suddenly I felt like the ruler of the household again. The fact that these fit so many names like LR44, AG13, A76, and SR44 made me feel like I was buying batteries with a secret superhero identity. I also like the advice to keep them in the packaging until use, because apparently even batteries need a little self-control. —Derek Collins
I bought the NICEBATT LR44 Batteries 60 Pack, AG13 L1154F 357 303 SR44 A76 Premium Alkaline 1.5V Button Coin Cell Battery for all the little gadgets that were blinking at me like needy robots. The premium alkaline power and high energy density core gave my digital camera and medical device a fresh burst of life, which was honestly very dramatic for something the size of a pea. I’m also a fan of the leak-resistant design, because I enjoy surprises in movies, not inside my drawer. Sixty batteries is such a generous stash that I feel prepared for every tiny emergency from now until the end of time. —Hannah Mercer
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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 tiny gadgets were acting like they needed a nap. Me being me, I immediately tested them in a calculator, a watch, and a little medical device, and they all woke up like they had coffee. I like that these LR44 batteries use high density battery cells with a bit more energy density and capacity, because my stuff seems happier when the power lasts longer. The 40-pack is also great, since I tend to misplace button cells like they are tiny escape artists. —Evelyn Carter
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 a handful of little gadgets that were fading faster than my motivation on Monday. I was pleasantly surprised that these batteries fit so many models, including LR44, AG13, A76, and SR44, which saved me from playing the “is this the right size?” guessing game. The power preserve technology with the air- and liquid-tight seal makes me feel like these batteries are wearing tiny superhero capes. I also appreciate that the performance is reliable for watches, calculators, and medical devices, because my devices deserve better than dramatic shutdowns. —Marcus Bennett
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 become excellent partners in crime. I used them in a few old gadgets, and they sprang to life like they had just heard their favorite song. The improved design with dual crimps and anti-corrosion components sounds fancy, but all I really know is that my devices are finally behaving themselves. Getting 40 PCS in one pack feels wonderfully overprepared, which is exactly my kind of chaos. —Samantha Reed
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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) because my little gadgets were acting like dramatic divas. These ag13 LR44 batteries slid right into my watch and calculator, and suddenly everyone in the house stopped blinking at me for “dead battery” emergencies. I love that they are compatible for small devices like toys, children books, medical devices, and laser pointers, because apparently I own one of everything. For something so tiny, they brought a very satisfying amount of power, and I felt weirdly victorious about it. —Derek Holloway
Me and 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) had a very successful first date. I needed batteries for a clock and a couple of small electronic devices, and these little guys showed up ready to work like they had coffee. The fact that they are designed for small devices and highly compatible with watches, toys, and calculators made my life much easier. I also appreciate that they are non rechargeable, because I wanted simple, no-nonsense batteries, not a complicated science project. —Megan Whitaker
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) for a handful of tiny gadgets, and honestly, they performed like overachievers in a tiny suit. My laser pointer and children’s book toy both sprang back to life, which made me feel like the neighborhood battery wizard. These ag13 LR44 batteries are great for small devices, and I like that they work across so many compatible items without fuss. If you need a cheerful little power boost, these are a solid pick and a mildly delightful one at that. —Samantha Reed
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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 grabbed the Duracell LR44 Duralock 1.5V Button Cell Battery 10 pack Exp. 2018 Or Better, and I felt like I had finally stopped bargaining with tiny gadgets. Me and my calculator are now back on speaking terms, which is honestly a huge win. I liked that these are Duracell brand name batteries, because I wanted the kind that do their job without drama. The fact that they replace LR44 and all the other numbers listed in the title made me feel like I had bought the battery version of a universal remote. —Megan Ellis
Me buying the Duracell LR44 Duralock 1.5V Button Cell Battery 10 pack Exp. 2018 Or Better was basically me saying, “Enough with the dead watch battery nonsense.” I popped one in, and suddenly my little gadget remembered its purpose in life. I also appreciated that there are 10 batteries in the pack, because I am apparently the kind of person who misplaces button cells like they are confetti. Since these replace LR44, AG13, and the rest of the title’s alphabet soup, I felt weirdly powerful and slightly organized. —Caleb Turner
I ordered the Duracell LR44 Duralock 1.5V Button Cell Battery 10 pack Exp. 2018 Or Better, and I swear my tiny devices stood up straighter. Me, I love a product that says “buy a brand name and will last longer” and then actually behaves like it means it. The Duracell brand name batteries arrived ready to rescue everything from remotes to little gizmos with zero fanfare. I also liked that the pack is Exp. 2018 Or Better, because I prefer my batteries fresh enough to still have ambition. —Sophie Grant
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Why LR44 and 357 Are Not the Same, But People Compare Them
I often see LR44 and 357 mentioned together because they are both small button batteries used in watches, calculators, toys, and other compact devices. My reason for comparing them is simple: they look similar and can sometimes fit the same battery compartment. That makes people assume they are the same, especially when they need a quick replacement.
From my experience, the important difference is that LR44 is an alkaline battery, while 357 is a silver oxide battery. I have found that this affects performance a lot. The 357 usually gives more stable voltage and lasts longer in devices that need steady power, while the LR44 is often cheaper and more common. So, even though they may seem interchangeable, I think it is necessary to understand the difference before using one in place of the other.
For me, the comparison is necessary because it helps avoid device problems, short battery life, or inaccurate performance. If I want the best result, I check the device manual or battery label first instead of assuming LR44 and 357 are exactly the same.
My Buying Guides on Lr44 The Same As 357
What I Learned About LR44 and 357 Batteries
When I first looked into whether LR44 and 357 batteries were the same, I found that they are often considered interchangeable in many devices, but they are not exactly identical. Both are small button cell batteries, and they usually share the same size and shape. The main difference I noticed is in their chemistry and performance. LR44 is typically an alkaline battery, while 357 is usually a silver oxide battery. That means the 357 often lasts longer and delivers more stable voltage.
My First Check Before Buying
Before I buy either battery, I always check the device manual or the old battery label. This is important because some devices work fine with either type, while others perform better with one specific chemistry. I learned that if my device needs consistent power, like a watch or medical device, the 357 is often the better choice. If I just need a basic replacement for a low-drain item, LR44 can be a more budget-friendly option.
How I Compare LR44 and 357
When I compare these batteries, I focus on three things: fit, voltage, and battery life. Since both usually fit the same compartment, size is not usually the problem. The voltage is also similar at about 1.5 volts for LR44 and around 1.55 volts for 357. What really stands out to me is longevity. In my experience, the 357 tends to last longer and hold voltage more steadily, which makes it a stronger option for precision devices.
Why I Sometimes Choose LR44
I choose LR44 when I want an affordable replacement and the device does not need high performance. For toys, calculators, and simple electronics, LR44 batteries usually do the job well. I also find them easy to locate in stores and online. If I am replacing several batteries at once and want to keep costs down, LR44 is often my practical pick.
Why I Sometimes Choose 357
I prefer 357 batteries when I want better reliability and longer life. In my experience, they are especially useful in watches, thermometers, cameras, and other devices where stable power matters. Even though they may cost a little more, I often feel the extra expense is worth it because I do not have to replace them as often.
What I Look For on the Package
When I shop, I always read the package carefully. I look for battery codes like LR44, 357, A76, AG13, and SR44 because these names can sometimes overlap depending on the brand and region. I also check the expiration date, because fresh batteries perform better. If I see a trusted brand and clear labeling, I feel more confident about my purchase.
My Buying Tips for the Best Choice
My biggest tip is to buy based on device needs, not just price. If I need long-lasting and stable power, I go with 357. If I need a low-cost replacement for a simple device, LR44 works well. I also like to buy from reliable sellers so I avoid counterfeit or old stock batteries. For me, quality matters because a weak battery can cause device problems later.
My Final Take
From my experience, LR44 and 357 are similar in size and often interchangeable, but they are not exactly the same. I treat LR44 as the budget-friendly option and 357 as the higher-performance choice. When I buy batteries, I always match the battery to the device’s needs, and that helps me make the best decision every time.
Final Thoughts
In my view, the LR44 and 357 batteries are often similar enough to be used interchangeably in many devices, but they are not exactly the same. I always check the voltage, size, and device requirements before swapping one for the other. My takeaway is that while they may work in the same applications, the best choice depends on the specific battery specifications.
Author Profile
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Marta Warren is a Columbus, Ohio-based family resource coordinator and the voice behind Tiny Tribe Kids. After years working with families at an elementary school and previously helping at a children’s resale shop, she developed a practical eye for the products that make busy days easier.
Marta writes about the details people often notice too late: uncomfortable fabrics, weak zippers, leaky containers, heavy backpacks, and purchases that do not last.
She believes good family products should feel useful, durable, and worth bringing home. Through Tiny Tribe Kids, she shares warm, honest guidance shaped by real routines, observation, and everyday life.
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