Best LR621 Button Batteries of 2025

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 Cotchear Alkaline Cell Batteries Set is a pack of 50 assorted 1.5 Volt batteries that includes 10pcs AG1/LR621/364, 10pcs AG3/LR41/392, 5pcs AG4/LR626/377, 10pcs AG10/LR1130, 5pcs AG12/LR43/386, and 10pcs AG13/LR44/357. These batteries are suitable for more than 80% of watches and meet most of the family's needs for button batteries. They are primarily used in many small electronics, such as thermometers, calculators, toys, laser pointers, children's books, medical devices, and more. The batteries are environmentally friendly with 0% Hg, lead, and cadmium. They also have a high energy density and long life expectancy, passing the SGS test standard and providing excellent continuous power.

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 PGSONIC LR621 Batteries are a reliable power source for your small electronic devices. With advanced manufacturing techniques, these batteries are built to last, giving you extended usage without frequent replacements. Their versatility means you can use them in a variety of devices, from watches and toys to remotes and calculators. Plus, their high-quality design ensures low self-discharge and a long shelf life, making them convenient to store for whenever you need them. You can trust these batteries to keep your devices running smoothly.

SKOANBE 10PCS LR621 AG1 SR621SW 364 LR60 164 1.5V Watch Battery is a high-quality battery that is compatible with various watch models. It has a small size, large capacity, and excellent low-temperature performance. The battery is 0% mercury and lead, making it safe and stable. It can provide reliable power for a long time and meet the requirements of continuous discharge with large current demand. The battery is suitable for various devices such as watches, electronic scales, mini radios, LED flashlights, meters, calculators, laser pointers, movements, luminous pens, electronic thermometers, LED key chains, music cards, electronic toys, remote controls, blood glucose meters, and pedometers.

jixik 10PCS Button Battery is a high-quality pack of AG1/LR621 button cell batteries. With a package that includes 10 batteries, this product provides excellent continuous power and has a long life expectancy. It is suitable for various devices such as clocks, watches, calculators, cameras, toys, and remote controls. The high energy density ensures a reliable and long-lasting performance. Additionally, these batteries are easy to use and should be kept in a dry and cool place. They should not be recharged or disposed of in fire. With the jixik 10PCS Button Battery, you can power your electronic devices with confidence.

The DURNERGY Watch Battery Pack offers reliable power for your devices. With a stable voltage, these batteries ensure your watch runs smoothly without risk of damage. Their sealed steel case prevents leaks, keeping your devices safe. Environmentally friendly, these batteries are free of harmful substances, allowing you to dispose of them easily after use. Additionally, the anti-misalignment design lets you remove batteries one at a time without losing the others, making it convenient for your battery management. This thoughtful design is perfect for various applications, from watches to small gadgets.

Cotchear Batteries Set offers a variety of button batteries suitable for over 80% of watches and various small electronics like thermometers, calculators, toys, and more. With an eco-friendly design containing no mercury, lead, or cadmium, these batteries provide high energy density and long-lasting power. The batteries are sealed to prevent leakage and pass SGS test standards, ensuring continuous power for your devices. Remember to store them in a dry, cool place, insert them correctly, and avoid short-circuiting for optimal performance.

The Cotchear 40pcs Alkaline Cell Batteries Set is a high-quality battery set that is suitable for more than 80% of watches and meets most of the family's needs for button batteries. This set includes 8 pieces of AG1/LR621/364, 8 pieces of AG3/LR41/392, 8 pieces of AG4/LR626/377, 4 pieces of AG5/LR754/393, 4 pieces of AG12/LR43/386, and 8 pieces of AG13/LR44/357 Cell Batteries. The batteries are made with high-quality cold-rolled iron technology, which provides good sealing performance and effective prevention of liquid leakage. The set is environmentally friendly, with 0% Hg, lead, and cadmium. The batteries have a high energy density and long life expectancy, and they pass the SGS test standard.

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.