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Lithium, silver oxide, and alkaline button and coin cell batteries are used to power small portable electronics devices such as watches, clocks, timers, pocket calculators, artificial cardiac pacemakers, implantable cardiac defibrillators, automobile key less entry transmitters, and laser pointers.


Lithium batteries (CR) cost more than alkaline, but last longer, weigh less, and can operate in a much wider temperature range. Lithium sizes can be determined from their reference numbers. The first two digits refer to the diameter of the battery in mm and the second two digits give the height or thickness of the battery in tenths of mm. So, for example, a CR2032 is a Lithium button cell which is 20 mm in diameter and 3.2 mm thick.


There are three main differences between Silver Oxide (SR) and Alkaline (LR) batteries. 1) Silver oxide batteries have a 50% - 100% greater capacity, meaning they last up to twice as long as alkaline batteries. 2) Silver oxide has a relatively slow declining voltage during discharge compared to alkaline, which is preferable for light meters used in cameras and digital calipers. 3) Silver oxide batteries have superior leakage resistance, meaning they're more corrosion resistant.

  • Ultralast 2032 UL2032 Lithium Coin Cell 5 pack - CR2032
  • Ultralast 2025 UL2025 Lithium Coin Cell 5 pack - CR2025
  • Ultralast 2016 UL2016 Lithium Coin Cell 5 Pack - CR2016
  • CR1/3N 2L76BP 3V Lithium Button Cell Battery
  • Watch Battery UL76A Replaces Energizer A76 Alkaline LR44 AG13 Battery | A76BPZ
  • Keyless Entry Remote Battery 2032 CR2032 UL2032 Replaces - CR2032
  • CMOS/BIOS Battery 2450 CR2450 UL2450 Replaces Varta - 6450101501
  • Watch Battery UL377 Replaces Eveready - 376
  • CMOS/BIOS Battery 2430 CR2430 UL2430 Replaces Dantona - CR2430,  Varta - 6430101501
  • Watch Battery UL371 Replaces  Eveready - 370
  • Watch Battery UL389 Replaces Eveready - 389
  • CMOS/BIOS Battery 2016 CR2016 UL2016 Replaces Varta - 6016101501
  • Watch Battery UL392 Replaces Eveready - 384
  • CMOS/BIOS Battery 1616 CR1616 UL1616 Replaces Varta - 6616101501
  • CMOS/BIOS Battery 2025 CR2025 UL2025 Replaces Panasonic - CR2025, Sanyo - CR2025, Varta - 6025101501
  • Watch Battery UL386 Replaces Eveready - 386
  • CR2025-WR Lithium CMOS battery - COMP-31-TP600
  • Watch Battery UL357 Replaces Duracell - SR47SW, NEDA Number - 1107SOP
  • Watch Battery UL364 Replaces Eveready - 364, IEC - SR60
  • IBM CR2032 RTC Battery - DA COMP-32-51S
  • CMOS/BIOS Battery UL544A Replaces Eveready - 537

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AA & AAA Camera: Primary Lithium Cordless Phone CR123 Keyless Entry & Watch Laptop

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