CR1632 Battery Information

CR1632 batteries are lithium coin cell batteries. They are used in watches and small electronics such as electronic car keys, etc. This website is a guide to CR1632 specifications and where to buy them.

CR1632 Specifications
Type: Coin Cell Battery
Chemistry: Lithium / Manganese Dioxide
Voltage: 3V
Capacity: Average 130 mAh
Weight: 1.8 g

Diameter: 16mm
Height 3.2mm

Discharge Characteristics
At a cutoff voltage of 2.6V, a CR1632 battery can last over 600 hours on a drain of .19 mA.

Common Names
ECR1632, DL1632, CR1632, BR1632

Where to Buy
Not many stores carry this size watch battery and you don't know if they are fresh batteries. Your best option would to order them online which is much easier and cheaper. You can get 5 CR1632 batteries for $2.50 with free shipping and no tax at

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