Best L621 Button Batteries of 2026

Keep your watch and small electronics running smoothly with the SKOANBE 10Pack SR626SW 377 LR626 AG4 1.5V Watch Battery. These batteries have a 3-year shelf life and come with a full 1.5 volts charge, ensuring long-lasting power and longer battery life. They are compatible with LR626, SR626SW, AG4, 626, SR626, 377A, V377, and 377, making them versatile for use in a variety of devices. With 10 fresh batteries included, you'll have plenty of replacements on hand for your watch, toys, calculators, and other small electronics.

The Duracell 376/377 Silver Oxide Button Battery is a long-lasting power source for watches, medical devices, calculators, digital thermometers, laser pointers, stopwatches, and other electronics. It is guaranteed to last up to 4 years in storage and is built for reliable performance in a wide range of high-powered devices. This battery is equivalent to several battery types such as SR66, SR626W, 377, SR626SW, 376, D376, D377, V377, and SR626. Duracell is the #1 trusted battery brand.

The LiCB LR41 Button Cell Batteries are a high-quality option for small electronics that require LR41, AG3, 392, 357, SR44W, or SR41SW batteries. These batteries are CE and ROHS certified, ensuring strict quality control standards. With a shelf life of 3 years and a full 1.5 volts charge, you can trust that these batteries will provide long-lasting power. This pack includes 20 batteries in an exact blister pack, making it easy to keep extras on hand for when you need them.

The LiCB SR621SW Button Cell Watch Batteries are a reliable and cost-effective option for those in need of a new watch battery. These batteries are tested under strict quality control standards and are CE and ROHS certified. With a full 1.5 volts charge and a shelf life of 3 years, these batteries are durable and long-lasting. They are compatible with LR621, D364, SP364, 602,164, 280-34, SB-AG/DG, SR60, SR60L, SR621, GP364, T, V364 devices. Each blister pack contains 20 batteries and comes with an 18-month warranty and friendly customer service.

The Cotchear 10pcs AG4 LR626 Alkaline Button Battery package includes 10 batteries with a diameter of approximately 6.8mm/ 0.27 inches. These batteries provide excellent continuous power, high energy density, and have a long lifespan. It can be used in various devices such as watches, calculators, digital cameras, and electronic games, among others. Please note to keep the batteries in a dry and cool place, avoid recharging, dispose of in fire, insert in the right direction, and avoid short-circuit.

Tenergy LR41 Batteries are perfect for your electronic devices like thermometers, watches, laser pointers, and small toys. These button cell batteries have low internal resistance, providing long-lasting power for your gadgets. They are designed to prevent leaks and can last up to 5 years when stored correctly. Made from non-toxic materials, these LR41 batteries are durable and reliable for various electronics.

The PKCELL SR621SW Battery offers users a reliable power source for various devices. This battery is compatible with multiple models, ensuring you have the right fit for your needs. With strict quality control measures in place, you can trust that this battery will deliver consistent performance and last for up to three years. Additionally, its environmentally friendly design contains no harmful substances like mercury or lead, making it a safe choice for both you and the planet. Whether you're powering watches or electronic toys, this battery provides the convenience you need.

The Cotchear AG1 Coin Battery Pack includes 10 high-quality alkaline button cell batteries that are tested under strict quality control standards. With a standard voltage of 1.5V and a diameter of approximately 7.9mm, these batteries are suitable for use in a variety of devices such as watches, clocks, calculators, cameras, and more. They may also be known as 164/364/531/602/280-34/364A/CX60/D364/G1/GP364/LR60/LR621/LR621W/SB-AG/DG/SP364/SR60/SR60L/SR621/SR621SW/T/TR621/TR621SW/V364. It is recommended to wipe the battery with a dry cloth and set it properly confirming the end (+/-) before use. Keep the battery in a dark, cool, and dry place and do not throw it in the fire or attempt to recharge it.

The Energizer 364-363 Low-drain Battery Pack of 5 is a reliable and long-lasting option for small electronics and watch batteries. These button batteries are made with silver oxide composition and come in a pack of 5. They are recommended for use in watches and other small electronics.