Best L1142 Button Batteries of 2025

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L1142 button batteries are small, circular, and flat batteries that are commonly used in small electronics, such as calculators, watches, and remote controls. They are also known as LR43, AG12, and 386A batteries. These batteries have a voltage of 1.5V and are designed to provide reliable and long-lasting power to your devices. They are easy to install and replace, making them an ideal choice for anyone looking for a convenient and cost-effective power source for their small electronics. With their compact size and high performance, L1142 button batteries are an essential item for anyone who relies on small electronics in their daily life.
At a Glance: Our Top Picks
Top 8 L1142 Button Batteries
Cotchear LR43 Batteries
Cotchear Button Cell Battery is a pack of 10 high-quality LR43 batteries. These batteries are tested under strict quality control standards to ensure reliability and performance. With a standard voltage of 1.5V and a diameter of approximately 11.6mm, these batteries are suitable for a wide range of devices such as laser pointers, LED light sticks, cameras, toys, games, calculators, clocks, watches, and more. The compact size and long-lasting power of these batteries make them convenient for everyday use. They are easy to install and provide a reliable power source for your devices. Additionally, the batteries come with storage and working temperature recommendations to ensure their longevity. Keep them in a dark, cool, and dry place for optimal performance. Overall, Cotchear Button Cell Battery offers a cost-effective solution for powering various electronic devices.
Cotchear AG12 Coin Battery Review
The Cotchear 10pcs/Pack AG12 Coin Battery LR43 SR43 260 386 1.55V Alkaline Watch Batteries Coin Cell Battery is a high-quality product that comes in a pack of 10. Tested under strict quality control standards, this battery is also known as SR43W, SR43, SR1142, SB-B8, 280-41, H, V386, D386, 260, S1142E, GP386, AG12, AG-12, 386, SG12, LR43, 386A, 386X, CR43, LR1144, RW44, SR1142PW, 386B, BSR43H, SR43H, E386, and V12GA. With a standard voltage of 1.5V and a diameter of approximately 11.6mm, this battery is suitable for use in a variety of devices, including laser pointers, LED light sticks, cameras, toys, games, talking books, calculators, clocks, watches, Hit Clip players, lighters, and exercise machines. It is important to wipe the battery with a dry cloth and set it properly, confirming the end (+/-), and to keep it in a dark, cool, and dry place. Do not throw the battery in the fire or attempt to recharge it.
Maxell LR43 Alkaline Button Batteries
Maxell LR43 Alkaline Button Batteries are made in Japan and are perfect for use in watches, calculators, toys, lasers, flashlights and more. These 1.5 volt batteries come in a pack of 10 and are equivalent to G12, G12A, V12GA SR43, SR43W, LR43 186, 186-1 386, 386A, D386, V386, GP386 L1142, LR1142, SR1142, S1142E 260 301A RW84 GP86A 1176A 280-41 SB-B8 H Battery.
JUNINXIU AG12 Button Batteries
The JUNINXIU Button Batteries offer exceptional performance with a five-year shelf life, ensuring they are ready when you need them most. Their low self-discharge feature means you can store them away without worry, making them ideal for infrequent use devices. These batteries are compatible with a wide range of models, providing versatility for various electronic gadgets. Additionally, their high-quality construction includes exclusive sealing technology that protects against leaks, enhancing the reliability of your devices. With these batteries, you can enjoy peace of mind knowing your electronics are powered effectively.
CPANCELL AG12 Button Batteries (10 Count)
CPANCELL Button Batteries are ideal for your devices using various battery models. With long-lasting power and high-density technology, these batteries ensure reliable performance. They are leakage-free and safe, offering superb characteristics across temperatures. With a precise 1.55-volt output and a shelf life of 3 years, they guarantee extended battery life. Suitable for toys, watches, cameras, calculators, and car security alarms, these batteries come in a pack of 10 for your convenience.
QLQXQTy AG12 20-Pack Batteries
The QLQXQTy AG12 Batteries pack includes 20 alkaline button cell batteries, ensuring you have plenty of reliable power for your small electronic devices. These batteries are perfect for watches, calculators, toys, and remote controls, making them versatile for everyday use. With a voltage of 1.55 volts and a shelf life of up to three years, you can trust that they will last longer, reducing the need for frequent replacements. Additionally, they are designed to prevent leakage, providing safety and enhancing the performance of your devices. You can easily identify these batteries thanks to their clear markings.
JUNINXIU AG12 Premium Alkaline Batteries
The JUNINXIU AG12 Batteries offer a remarkable shelf life of five years, ensuring they are ready for use whenever you need them. These batteries are compatible with a variety of models, making them versatile for different devices. Their high-quality construction features exclusive sealing and leak-proof technology, which enhances the reliability of your equipment and protects your appliances. Additionally, proper storage in a dry, cool environment can significantly prolong their lifespan, giving you peace of mind that your power needs are covered.
Fuspower AG12 Alkaline Watch Battery
The Fuspower AG12 Battery is a versatile power source perfect for a variety of devices, including digital thermometers, watches, and remote controls. With its multiple compatible names, you can easily find it for your specific needs. This battery boasts a shelf life of two years, ensuring that you have reliable power when you need it. Plus, with a capacity of 100mAh, it provides long-lasting energy for your gadgets. Remember to store these batteries in a cool, dry place, and you'll enjoy the convenience of dependable power for many uses.
Frequently Asked Questions (FAQs)
1. What battery can replace l1142?
With your order, you'll receive a 10-pack of EB-L1142 circular disc batteries—a perfect replacement battery for laser pointers, remote controls, calculators, and more....10pk Exell EB-L1142 Alkaline 1.5V Watch Battery Replaces AG12 386 LR43.
2. What does LR mean on a button battery?
Batteries - Button Cell Batteries The first letters (LR) indicates an Alkaline battery and may be thrown in the trash. Batteries with the first letters (CR) indicates a Lithium battery, (SR) indicates a Silver Oxide which contain heavy metals.
3. Are button batteries all the same?
Button cells are available in the same size under different manufacturer specific names. 1.5V cells are available as alkaline batteries or as more expensive but more durable silver oxide batteries. The alkaline and silver oxide batteries used to have different names.
During our l1142 button battery research, we found 24 l1142 button battery products and shortlisted 8 quality products. We collected and analyzed 14,482 customer reviews through our big data system to write the l1142 button batteries list. We found that most customers choose l1142 button batteries with an average price of $5.23.
The l1142 button batteries are available for purchase. We have researched hundreds of brands and picked the top brands of l1142 button batteries, including Cotchear, Maxell, JUNINXIU, CPANCELL, QLQXQTy. The seller of top 1 product has received honest feedback from 1,422 consumers with an average rating of 4.9.

Bonnie Salem is a stay-at-home mother with two-year-old twins and has spent almost half of her life surrounded by baby products. As a mother and a professional copywriter, she has an insightful and unique eye for researching products suitable for infants. Bonnie Salem is an expert in health and nutrition who lives with her family in New Jersey. She has over 15 years of working experience in an institute of medicine after graduating from the University of Toronto. She is highly interested in personal health and wellness.