Customer reviews from duracell.com
Duracell - CR2B2PK 3V CR2 Specialty High-Power Lithium Batteries (2/Pack)
Average customer rating
4.7
(30 Reviews)
Rating breakdown 30 reviews
5 Stars
25
4 Stars
4
3 Stars
0
2 Stars
0
1 Star
1
67%of customers recommend this product.
(
2 out of
3)
Customer Reviews for Duracell - CR2B2PK 3V CR2 Specialty High-Power Lithium Batteries (2/Pack)
Customer Rating
5
longest lasting battery
on November 14, 2017
Posted by: Jackie27
from New York, NY, United States
Great battery for my kids high-drain devices. Works in Video Games and
remote controlled cars.
remote controlled cars.
I would recommend this to a friend!
Written by a customer while visiting duracell.com
Customer Rating
5
This is a comment on a 1-star review
on January 23, 2018
Posted by: Sailor John
from Seattle, WA, United States
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.
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 would recommend this to a friend!
Written by a customer while visiting duracell.com
Customer Rating
1
Battery Expired after 3 months in smoke Detector
on February 6, 2017
Posted by: SwanSong
from Oregon, United States
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.
No, I would not recommend this to a friend.
Written by a customer while visiting duracell.com
Customer Rating
5
Very good product, lasts
on July 31, 2022
Posted by: monicas258
Very good product, lasts long , can be used for multiple things at home. Powerful , durable , safe . One of the best among competitors.
Written by a customer while visiting influenster.com
Customer Rating
5
Duracell HP
on August 28, 2022
Posted by: ashleyg507
I really like the Duracell HP batteries, they work really well. It also lasts a long time. I really recommend this product. Give it a try!!
Written by a customer while visiting influenster.com
Customer Rating
4
These are great
on January 3, 2023
Posted by: trinar8
I have a flash light that requires these type of batteries, as far as the longevity I give em a 7 out of 10, I use the flash light pretty often and have to change them out every couple of months
Written by a customer while visiting influenster.com
Customer Rating
5
Reliability when I need it the most
on January 23, 2024
Posted by: glesgagirl
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.
Written by a customer while visiting influenster.com
Customer Rating
5
Reliable
on July 18, 2024
Posted by: sleekjules
This lithium battery is very durable, last long, and with good compatibility. My 4 reasons for foe loving this brand.
1. Long Shelf Life: The lithium composition provides exceptional shelf life, ensuring the battery maintains its charge for years, even when not in use.
2. Reliable Power: Duracell's reputation for quality shines through, delivering consistent, stable power to your low-drain devices.
3. Leakproof Design: The sealed construction minimizes the risk of leaks, protecting your devices from damage.
4. Wide Range of Applications: C2 batteries are ideal for a variety of low-drain devices such as clocks, calculators, remote controls, thermometers, and more.
1. Long Shelf Life: The lithium composition provides exceptional shelf life, ensuring the battery maintains its charge for years, even when not in use.
2. Reliable Power: Duracell's reputation for quality shines through, delivering consistent, stable power to your low-drain devices.
3. Leakproof Design: The sealed construction minimizes the risk of leaks, protecting your devices from damage.
4. Wide Range of Applications: C2 batteries are ideal for a variety of low-drain devices such as clocks, calculators, remote controls, thermometers, and more.
Written by a customer while visiting influenster.com