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Sony Murata CR1620 75mAh 3V Lithium (LiMnO2) Coin Cell Watch Battery - Bulk

Murata CR1620 Coin Cell Watch Battery
Murata CR1620 Coin Cell Watch Battery
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Minimum Order Quantity: 300 units
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Please Note: This item has a minimum order quantity and must be ordered in quantities of 300. Please contact us either by phone or at customerservice@batteryjunction.com for more information.

Murata CR1620

Lithium Coin Cell Watch Battery

Reliable power for your watches and other electronics, the Murata CR1620 offers long-lasting and consistent performance. A great replacement battery for watches, CR1620 batteries are also used in popular devices such as thermometers, security sensors and keyless entry systems. Each Murata CR1620 battery emits 3 volts of power and contains 80mAh of long lasting energy. Thanks to their lithium chemistry, these batteries have a shockingly long shelf life and are ideal for long term storage or stocking up. Murata CR1620 batteries are sold in bulk quantities.


  • High energy density with lightweight, quality construction
  • Stable chemistry ideal for long discharge periods
  • Leak resistant
  • Low discharge rate for long-term storage
  • UL approved components


  • Battery Size: CR1620
  • Battery Chemistry: LiMnO2
  • Nominal Voltage: 3V
  • Nominal Capacity: 80mAh
  • Standard Current: 0.1mA
  • Operating Temperature Range: -22°F to 158°F (-30°C to -70°C)
  • Dimensions:
    • Height - 0.078" (2 mm)
    • Diameter - 0.629" (16 mm)
  • Weight: 0.045 oz. (1.3 g)

In 2017 the Murata brand name replaced the Sony brand on their bulk lithium coin cells. Murata cells are produced in the same factory using the same equipment as Sony branded cells and have the same quality and reliability.

Battery Size:CR1620
Battery Capacity (mAh):75
Battery Chemistry:Lithium
Battery Voltage:3
Battery Shelf Life:10 Years
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:0.045oz
Country of Origin:Japan
Associated Battery Sizes:1620, 5009LC, AWI L08, BR1620, CR1620, Citizen 280-208, DL1620, ECR1620, KCR1620, LM1620, Timex EA
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Sony Murata CR1620 75mAh 3V Lithium (LiMnO2) Coin Cell Watch Battery - Bulk

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