5 Best Rechargeable Button Cell Batteries 2025 in the United States

The CT-ENERGY Rechargeable CR2032 batteries come in a pack of 12 and use lithium-ion chemistry, which allows them to be recharged many times—up to 500 recharge cycles. This means these batteries can last quite a while before needing replacement. They provide a slightly higher voltage of 3.6V compared to common CR2032s (which are usually 3V), making them a good fit for devices requiring a bit more power, such as Apple AirTags, watches, calculators, key fobs, TV remotes, and other small electronics.

Another advantage is their low self-discharge rate of about 7% per month, so they hold their charge well when not in use, unlike some rechargeable batteries that lose power quickly. The packaging is also thoughtfully designed to keep the batteries organized and prevent losing any. On the downside, these are slightly larger or may have a different voltage than some standard CR2032 batteries, so compatibility should be checked carefully, especially with devices that specify standard 3V cells.

If you want rechargeable button cells for frequent use in gadgets compatible with LIR2032 batteries, this pack offers good value and convenience. Just make sure your devices can handle the 3.6V lithium-ion chemistry to avoid issues.

The CT-ENERGY Rechargeable 2032 Batteries 8 Pack offers a reliable option for those in need of small, rechargeable batteries, specifically in devices like watches or Air Tags. Each battery is composed of lithium-ion chemistry, known for efficient energy storage and long life. With a voltage of 3.6V, these batteries are well-suited to replace standard CR2032 batteries in many devices.

The pack includes 8 batteries, making it a good value for those who require multiple units. Given its practical application for small devices, this battery pack is a solid choice.

This rechargeable coin cell battery is designed as a replacement for the Maxell ML2032, commonly used in watches and other small devices. It uses lithium chemistry, which generally offers a stable voltage around 3 volts, suitable for low-drain electronics. The single battery pack makes it convenient if you only need one replacement.

The size matches the standard 2032 coin cell, ensuring compatibility where ML2032 batteries are required. If you want an easy replacement for devices that use this battery type, this product should work well.