Duracell 3V High Performance Lithium Battery CR2, 2 Count, Long-Lasting #1 trusted brand of pharmacists and medical professionals Contains high purity lithium for reliable long-lasting energy Recommended for smart home devices, photo flashes, security systems, and video equipment Double pack of Lithium CR2 batteries, equivalent to 3V CR17355, DLCR2, and ELCR2 Storage guaranteed for 10 years Crafted with ultra high purity lithium and infused with triple corrosion protection Contain extra advanced Power Preserve technology Voltage: 3 Volts Functions with bike computers, bike lights, camera remotes, driving watches, door keypads, door sensors, flashlights, gas monitors, instant cameras, laser pointers, microphones, no-bark collars, printers, range finders, security cameras, smoke detectors, stun pens, thermometers, timers, tuners, and more Battery Care and Use:Duracell batteries are a reliable and important source of daily portable power. To ensure you get the most from your Duracell batteries, follow these general 'DO' and 'DON'T' tips for proper battery use and storage: DO: Keep all batteries in a safe place away from children and pets, particularly the smaller-sized batteries. DON'T: Remove the battery label, or attempt to take the battery apart, or dispose of it in a fire as this may lead to rupture and/or chemical burns. DO: Store batteries, in their original packaging, in a dry place, and at normal room temperature until ready to use. DON'T: Attempt to recharge non-rechargeable batteries. This can cause your batteries to overheat or leak. DO: Use the correct size and type of battery specified by the manufacturer of your device. DON'T: Carry batteries lose in your pocket or purse as they may create a safety risk. They can be shorted by contact with metal objects and may leak, overheat or rupture. DO: Replace all used batteries in your device at the same time. Insert batteries properly, with the plus (+) and minus (–) terminals aligned correctly. CAUTION: Some equipment using more than three batteries may appear to work properly even if one battery is inserted incorrectly. DON'T: mix old and new batteries, batteries of different brands, or batteries of different types (for example heavy-duty zinc chloride batteries and alkaline batteries) in the same device as this may cause the batteries to leak. DO: Where possible, recycle your batteries where communities offer recycling or collection programs. You can contact your local government for information about the disposal options in your area. As part of our commitment to preserving the environment, we use only nontoxic inks in our packaging and the card portion of our package contains recycled material.
Manufacturer | - |
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Brand | Duracell |
Item model number | CR2 |
Color | Multicolor |
Weight | - |
Height | - |
Depth | - |
Product Id | 261302 |
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User Reviews and Ratings | 4.3 (58 ratings) 4.3 out of 5 stars |
UPC | 041333013107 |
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Duracell CR2 High Performance 3V Lithium Battery, 2 Pack, Long-Lasting
Reviews: 58
Ratings:
(58)
Price:
$14.62
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58 | (4.3) |
$14.62
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Nice batteries! At a very nice price!
So, the person bought a "new" smoke detector with this battery in it and it didn't last very long. There is a LOT we don't know: (1) how old was this new smoke detector? The seller may have sold it cheaper because it had been sitting for a while. (2) was the house power ever off? in which case the battery would have taken over and drained. (3) Maybe there was a problem with the manufacturer or design of the smoke detector - we don't know (4) a high heat or humid environment [the detector is/should be ceiling mounted] can cause premature problems. The smoke detector buyer really should have pinged on the smoke detector manufacturer because it was their "system" of which the battery is only a part. Having said all this, there is such a thing as probability - of manufacturing error. Could have been the batter, but could have also been a part (resistor, capacitor, IC, etc.) in the smoke detector. The battery is a comparatively simple construction so I'd really be looking at the smoke detector. Having said all this, there is also such a thing as consumer error. Given the write-up, I'd take this persons "battery review" with a grain of salt.
I use this in my scuba diving regulator for the durability and the reliability it gives me. The two pack was a great value for me because I always like to carry a spare. The power performance is superb and I know I can rely on Duracell.
I like your fast service.
CR2 batteries work with real good for my alarm system.
They are for my night vision camera.
Got these for my rangefinder for the golf course. Easy to install and lasts a good while. [This review was collected as part of a promotion.]
Batteries received are three years old already! 2018 batteries received in Feb, 2021. That is sorry walmart! DO NOT BUY! I could understand in the last year but three, come on.
Included with my "First Alert" smoke detector 2 pack were new, Duracell Ultra CR2 batteries sealed separate from the detectors. Expiration date on the batteries are March 2021. I installed the smoke detectors after inserting the batteries 3 months ago. One of my detectors started to chirp last night indicating a "Low Charge Battery". ??? Being a Safety Device for the home, seems like it should have lasted a few years being it is included in a detector designed by a well known brand. Being a special size they have us over a barrel, charging a high price and poor performance.
I had ordered' charged for a double package received a single batteries.