Primary Button Cell 75mAh CR2016 Lithium Battery 3.0V / Li-MnO2 Blister Card Coin Battery

Anode reaction:

 MnO2 +Li+ +e-

     ->

 MnOOLi

Cathode reaction:  

 Li

     ->

 Li+ +e-

Total reaction:

 MnO2 +Li

     ->

 MnOOLi

No

ITEM

TEST METHODS

STANDARED

1

Dimensions

Using vernier caliper (accuracy≥0.02) while avoiding short-circuit

Diameter

20.0 (-0.3) mm

Height

1.6 (-0.3) mm

2

Appearance

Eyeballing

Bright, clean, no rust, no leakage, And no flaw

3

Capacity

Continuously discharge for 8 hours with load 15k Ohm
, teerature at 20~25℃, humidity at 65 ± 20% till 2.0v end-voltage (for fresh battery only: within 2 months )

1100h

4

Vibration test

Put battery on the platform of the vibrations machine, start the machine and adjust the frequency form 10 times per minute to 15 times per minute. keep it running for an hour

Characteristics keep stability

5

Over discharge Test

After 2.0V end-voltage, continuously discharged for 1.2V

No leakage allowed