Long lasting performance: The CR2 3v lithium battery has a capacity of 1000mah and a wide temperature range. The size of the CR2 battery is 15mmX27mm/0.59X1.06inch.
Application: The CR2 3v batteries have applications in a wide range of fields, including flashlight, calculators, memory backup and home security system, etc.
Warm prompt: The CR2 3v battery is not rechargeable. We suggest that customers do not attempt to charge the CR2 battery.
Reliable choice: The CR2 3v lithium batteries are reliable choice when you need flashlight batteries or replacement batteries for your smart home devices.
After-sale service: If the product you received is damaged or cannot be used, we offer a return or exchange service, and if you have any other problem, we will also reply to you promptly.
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Model: CR2 batteries Voltage: 3V Capacity: 1000mAh Component: Lithium Metal
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First Listed on Newegg
April 25, 2026
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Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.