The MN21 is a non-rechargeable battery, designed for use in medical devices like thermometer, glucometer, blood pressure instrument as well as everyday electronics like a calculator, laser pointers, anti-bark spray collars, watches, toys (small toys, children's books) and security alarm transmitters.
- Voltage: 12V
- Weight: 7.9g approx
- Dimensions: 10.6mm x 28.5mm
- Pack of 2
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