Blinkspower CR2032-25-1A1 Lithium Coin Batteries, 3 V, 25-Pack

The CR2032 coin-cell format suits compact devices such as AirTags, key fobs and calculators. This Blinkspower pack contains 25 single-use lithium manganese dioxide batteries, each rated at 3 volts and 240 mAh. Keep replacements together for the small electronics used around the home, in a vehicle or on the go.

Practical tips

Match the CR2032 format to the battery specified for your device before replacing a cell. These batteries are listed for AirTag, car key fobs, garage door openers, detectors, watches, calculators, thermometers, remote controls, scales and PC motherboards. That range makes a multi-pack useful when several household devices use the same coin-cell format. For example, keep spares with your household supplies and replace a key-fob or remote battery when needed.

The child-resistant packaging requires scissors to open, and the batteries have a bitter, non-toxic coating intended to discourage accidental swallowing. Store the pack securely, especially in homes with children or pets. They are single-use cells, so plan to replace them rather than recharge them. A stated five-year shelf life also makes the pack suitable for keeping as a reserve or adding to an emergency kit.

Strengths

A 25-count pack offers a ready supply for recurring replacements instead of buying a single cell each time a small device needs one. Each CR2032 provides 3 volts with a 240 mAh capacity, while lithium manganese dioxide is the stated cell chemistry. The format is intended for compact electronics, from key fobs and AirTags to small scales and thermometers.

Blinkspower also describes the cells as suitable for use in temperatures from -30°F to 160°F, which is relevant for portable devices exposed to changing conditions. Buyers commonly describe the batteries as fitting their intended devices and working well as replacements. Feedback on battery life is mixed, so individual experiences vary, the pack’s practical benefit is having compatible spares available when a replacement is needed.

What matters most

The key decision is whether your device calls for a CR2032 coin cell. When it does, this pack brings together the specified format, 3-volt output and 240 mAh capacity in a single-use battery. That gives you a straightforward replacement option for everyday electronics without choosing a different cell format or a rechargeable type.

Compared with purchasing one cell at a time, a 25-pack is a practical way to keep replacements on hand for several devices or future changes. Its long stated shelf life supports that storage use, while the child-resistant pack and bitter coating add relevant handling features for households with children or pets. Store the cells securely and use scissors to open the packaging.

Questions before you buy

Which devices can use these batteries? They are listed for CR2032-compatible devices including AirTags, key fobs, garage door openers, detectors, watches, calculators, thermometers, remote controls, scales and PC motherboards. Check that your device calls for the CR2032 format before fitting a replacement.

How many batteries are in the pack? The pack contains 25 CR2032 batteries. Each is a single-use lithium manganese dioxide cell rated at 3 volts and 240 mAh.

Are they designed for long-term storage? Blinkspower states a five-year shelf life. This makes the pack suitable for keeping as a supply of replacements, store it securely and note that the child-resistant packaging requires scissors to open.

When it makes sense

Choose this Blinkspower pack when you need CR2032 replacements for small electronics and value having several cells ready for household or vehicle devices. The 25-count format, 3-volt output, 240 mAh capacity and stated five-year shelf life make it a practical fit for regular replacement needs and stored spares.