Features:

1) Other name for the same type: L828 / 27A  

2) Chemical system: alkaline zinc / manganese battery (+)Zn / KOH / MnO2(-)

3) Nominal voltage: 12.00V

4) Average weight: 4.63g

5) Nominal capacity: 20mAh (continuous discharge at 20±2°C under 

    0.05mA discharge current to 7.20V voltage)

6) Appearance metal can

Electrical characteristics: 

1) Off / load voltage:

    a) New battery over 12.50V

    b) After 12 months (room temp.) over 12.00V

2) Discharge time (continuous discharge at 20±2°C under 

    20kohm discharge load to 6.0V voltage):

    a) New battery over 38 hours

    b) After 12 months (room temp.) over 32 hours

3) Over / discharge characteristic

    a) Condition: 20kohm continuous discharge at 20±2°C, 

        65+20% R.H.

    b) Period: 48 hours

    c) Characteristic: no deformation is over 0.20mm of the nominal dimension, 

        and no visual electrolyte leakage