Amazon Basics CR2 Lithium Batteries, 3 Volt, Long Lasting Power, Low Self-Discharge Rate Pack of 4

I’ve been using the Amazon Basics CR2 Lithium Batteries for a variety of devices—my digital camera, flashlight, and even a golf rangefinder—and they’ve proven to be an outstanding choice. For an affordable pack of four, these 3-volt lithium batteries deliver impressive performance that rivals more expensive brands. I’m genuinely thrilled with how well they hold up, and they’ve quickly become my go-to option for CR2-powered gadgets.Pros:• Long-Lasting Power: These batteries have a low self-discharge rate, meaning they stay fresh for years when stored. I’ve used them in high-drain devices, and they last impressively long—weeks of frequent use in my camera without a hitch!• Versatile Performance: They work flawlessly in both high and low temperatures, making them perfect for outdoor gear like flashlights or sensors. I’ve had no issues even in chilly weather.• Great Value: At this price point, you’re getting four reliable batteries that compete with premium brands. It’s hard to beat the cost-to-performance ratio.• Consistent Reliability: Every battery in the pack has delivered steady power with no duds. They fit perfectly in all my CR2-compatible devices and keep them running smoothly.• Compact and Lightweight: Easy to carry spares in a bag or pocket without adding bulk, which is a huge plus for on-the-go use.Cons:• Not Rechargeable: These are single-use batteries, so if you’re looking for a rechargeable option, you’ll need to look elsewhere (though Amazon Basics does offer rechargeable alternatives separately).• Packaging Could Be Improved: The pack comes in basic plastic that’s a bit tricky to open without scissors. A resealable design would be more convenient for storing unused batteries.In short, the Amazon Basics CR2 Lithium Batteries are a fantastic buy—reliable, long-lasting, and budget-friendly. They’ve powered my devices without fail, and I love knowing I’ve got dependable spares ready when I need them. If you need CR2 batteries that won’t let you down, this pack deserves a solid five stars!

Using in our ADT alarm system devices. After 1 year I. Measured voltage and had only dropped an insignificant amount. These should last for at least 2-3 years which is better than some of the other brands used over the years. Good value!

Priced very competitive against the other brands.

I purchased these for my alarm sensors. In a couple of sensors, I continued to receive a "battery low" error after replacing the old battery with these batteries. When I used a different brand of battery, I did not receive the error. However, those same new Amazon Basic batteries that induced the error in those sensors seemed to work fine in other sensors. Seems like a battery issue, but I cannot be positive.

The CR2 Lithium Batteries are excellent for powering small devices like cameras, flashlights, and security systems. They offer long-lasting power and have a reliable shelf life, ensuring they’re ready when you need them. These batteries are lightweight, hold a consistent charge, and perform well even in extreme temperatures. I’ve used them in several gadgets, and they’ve always delivered solid performance. If you need a dependable battery for your CR2-compatible devices, these are a great choice for their quality and longevity!

Incredible product and price.Just got these go replace the batteries in my SwitchBot 😎 10% off btw → btf.li/switchbot

Excellent product

Bought a set of these CR2 batteries for alarm system wireless sensors for doors, windows, etc. They are exact fit and are fully charged. Not much else to be said.