what are the uses of this battery?

The CR2 battery is a cylindrical lithium cell classified by its 27mm x 15.6mm dimensions. They're typically used in older film cameras, shutter remotes, compact flashlights, and other small devices. Most CR2 cells are primary single-use and are not rechargeable. Duracell High Power Lithium CR2 batteries are made with high-purity lithium for long lasting power guaranteed for your smart home devices (sensors, keyless locks, smoke detectors), photo flash, flashlights, bike accessories and electronic dog collars. So you need to check what diameters of batteries is your device need for. Then check if this is the correct one.

Can you list all uses of this battery ?

The CR2 battery is a cylindrical lithium cell classified by its 27mm x 15.6mm dimensions. They're typically used in older film cameras, shutter remotes, compact flashlights, and other small devices. Most CR2 cells are primary single-use and are not rechargeable. Duracell High Power Lithium CR2 batteries are made with high-purity lithium for long lasting power guaranteed for your smart home devices (sensors, keyless locks, smoke detectors), photo flash, flashlights, bike accessories and electronic dog collars. So you need to check what diameters of batteries is your device need for. Then check if this is the correct one.

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Duracell DLCR2BPK Ultra High Power Lithium Battery, CR2, 3V, 1/EA

Duracell DLCR2BPK Ultra High Power Lithium Battery, CR2, 3V, 1/EA

Product ID: 39466851

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Details

Battery Capacity
3 Volts
Battery Cell Composition
Lithium
Brand
DURACELL
Number of Batteries
1 CR2
Recommended Uses For Product
Camera

⏳10-year storage guarantee

⚡3V high power output

🌡️Operates -40°F to 140°F

Description

🔋 Power that keeps pace with your high-tech lifestyle

COMPACT YET MIGHTY - Lightweight 40g lithium battery packs a powerful 3V punch
UNMATCHED LONGEVITY - Up to 10 years of reliable power with Duralock Power Preserve Technology
POWER YOUR SMART LIFE - Ideal for home security cameras, keyless locks, and digital devices
TRUSTED DURACELL QUALITY - Backed by a 4.6-star rating and decades of innovation
EXTREME TEMPERATURE RESILIENCE - Performs flawlessly from freezing cold to scorching heat (-40°F to 140°F)

The Duracell DLCR2BPK Ultra High Power Lithium Battery delivers a robust 3V output designed for high-drain devices like security cameras and digital cameras. Featuring Duralock Power Preserve Technology, it guarantees up to 10 years of storage life and operates reliably across extreme temperatures from -40°F to 140°F. Lightweight and single-use, this battery combines Duracell’s trusted quality with long-lasting performance to keep your essential devices powered and ready.

Specifications

ASIN	B0054NNZ46
ASIN	B0054NNZ46
Antenna Location	Camera
Batteries	1 CR2 batteries required.
Battery Capacity	3 Volts
Battery Cell Type	Lithium
Battery Weight	40 Grams
Best Sellers Rank	#430,718 in Health & Household ( See Top 100 in Health & Household ) #964 in 3V Batteries
Brand	DURACELL
Compatible Phone Models	Sensors, Keyless Locks, Photo Flash and Flashlights
Customer Reviews	4.6 4.6 out of 5 stars (214)
Date First Available	March 16, 2010
Is Discontinued By Manufacturer	No
Item Dimensions	6 x 6 x 10 inches
Item model number	DURDLCR2BPK
Manufacturer	DURACELL PRODUCTS COMPANY
Manufacturer	DURACELL PRODUCTS COMPANY
Model Name	DLCR2BPK
Model Number	DURDLCR2BPK
Number of Batteries	1 CR2 batteries required.
Product Dimensions	6 x 6 x 10 inches; 0.63 ounces
Reusability	Single Use
UPC	041333005102
Unit Count	1.0 Count
Voltage	3 Volts

Reviews

D**E

Brand name with great price!

Used for my Ring sensors

14.04.2025

B**L

Good batteries my garage door

Battery for my garage door working great.

19.03.2025

J**B

Excellent! Long lasting and doesn’t leak!

Perfect!

1.03.2025

J**.

They work great

Price was good.

18.11.2024

P**E

Batttery

Fast arrival Great product

8.11.2024

M**B

Long lasting

This is the battery that my thermostats use. They are long lasting.

23.08.2024

S**R

Best battery on the market.

Duracell is the only battery I buy for my special needs.

20.12.2023

M**K

Works.

Battery works fine.

10.07.2023

R**T

fonctionne bien

9.03.2026

F**S

La pila/batería viene completamente sellada, lo que garantiza el producto. También señalan la fecha de caducidad del mismo para mayor seguridad. En mi caso la compré para una cámara y le quedó perfecta.

12.06.2022

A**T

works great

29.03.2024

L**Y

Liked the product very much good name.

12.07.2019

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