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Maxell 3V CR1220 Coin Lithium Battery - Single

Maxell 3V CR1220 Coin Lithium Battery - Single

Maxell CR1220 4902580102982 BTM-CR1220 36p(Exc VAT)43p(Inc VAT)
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Maxell Coin Type Lithium Manganese Dioxide Battery (CR)

The coin type lithium manganese dioxide battery (CR battery) is a small, lightweight battery with an operating voltage of 3V and the ability to operate over a wide temperature range. It has a wide range of applications, both for powering devices such as wristwatches and electronic calculators and can be used in all types of electronic devices mainly as memory and RTC backup.

Maxell Lithium Battery CR1220 Maxell is a worldwide leader in small electronics batteries. Maxell offers a full line of Watch Electronic Specialty Batteries for applications used in precision engineering tools to power a wide variety of small electronic devices. Maxell batteries are used in home health devices such as glucose monitors, blood pressure cuffs and digital ear thermometers. Also, button cells can be used in keyless remote entry systems for cars and homes. Hand held electronic devices also use batteries in calculators, watches, photo camera, computers, audio books, games, toys and more.

Features & Benefits

Optimum for Memory and RTC Backup

Displays long-term stable operating voltage at low load discharge.

High 3 volt energy density

High energy density. At 3 volts (nominal voltage), it has about twice the voltage of alkaline button batteries and silver oxide batteries.

Stable discharge characteristics through low internal resistance and high operating voltage

Employs highly conductive electrolyte, lowering internal resistance and providing stable operating voltage. This allows stable power to be obtained, with little change in operating voltage at room temperature as well as high and low temperatures.

Superior leakage resistance and excellent storage characteristics

Employs a leak-resistant organic electrolyte, giving it better leakage resistance than battery types using alkaline electrolytes. Furthermore, the high degree of seal of the seal structure and application of sealant keep self-discharge to about 1% per year.


  • Item Code : BTM-CR1220
  • Item : Maxell 3V CR1220 Coin Lithium Battery - Single
  • Brand/Model : Maxell CR1220
  • Technology Type : Lithium
  • Battery Size : CR1220
  • Pack Size : Single Pack
  • Voltage : 3.0 volt
  • Capacity : 38 mAh
  • Weight : 0.005 Kg

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