Coin Battery type: CR2012 (Lithium / Manganese Dioxide (Li/MnO2));
Battery price: 7$ [average Amazon price. We may earn a commission on qualifying purchases from our links to Amazon]
Classification: “Lithium Coin”
Chemical System: Lithium / Manganese Dioxide (Li/MnO2)
Nominal Voltage: 3.0 Volts
Typical Capacity: 58 mAh (to 2.0 volts)
(Rated at 30K ohms at 21°C)
Typical Weight: 1.3 grams (0.04 oz.)
Typical Volume: 0.3 cubic centimeters (0.02 cubic inch)
Max Rev Charge: 1 microampere
Energy Density: 129 milliwatt hr/g, 561 milliwatt hr/cc
Typical Li Content: 0.017 grams (0.0006 oz.)
UL Recognized: MH29980
Operating Temp: -30C to 60C
Self Discharge: ~1% / year
WARNING ABOUT CR2012 / Casio Watch Coin Battery:
- Forbid short-circuit, charge between”+” and”-“.
- Forbid over-discharge, fire, damage.
- Finish sealing less more 5 seconds at 200 C~250 C;
- Take out the battery when discharging to
cut-off voltage, and embedding it under the
ground or jump in the deep water.
Will be useful: Watch Repair Kits