SR920W / Casio Watch Coin Battery

Coin Battery type: SR920W (Silver Oxide (Zn/Ag2O));

Battery price: 5$ [average Amazon price. We may earn a commission on qualifying purchases from our links to Amazon]

Chemical System: Silver Oxide (Zn/Ag2O)
Designation: IEC-SR69
Nominal Voltage: 1.55 Volts
Typical Capacity: 34 mAh* (to 1.3 volts)
Capacity Test: 30K ohm continuous drain at 21°C
Typical Weight: 0.7 grams (0.023 oz.)
Typical Volume: 0.15 cubic centimeters (0.009 cubic inch)
Impedance (40 Hz): 5 to 15 ohms

Is compatiable with: Casio Watches (including G-Shock, ProTrek, Edifice, Baby-G, Beside, MTP, OutGear and others models). You just need to know its name (such as SR920W on the battery itself)

WARNING ABOUT SR920W / 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