The whole 3V lithium button batteries as below, please reference and choose the one you need.
Model: CR2025
Type: 3V Lithium Button Cell Battery
Nominal Voltage: 3.0V
Nominal Capacity:150mAh
Temperature Range: -30~70℃
Average Weight: 2.5g
Diameter:20.0(-0.15)mm
Height: 2.5(-0.20)mm
Self-discharge: ≤1%/year (Condition: 20±2℃,55±20RH%,12mth)
Application
1. Memory power for Notebook PC,CMOS
2. Main power for electronical products
3. Watch,Remote Controller etc.