GP Batteries CR1216 lithium-knoopcel 3V (1-pack)

For watchmakers, electronics technicians, and everyday users replacing the battery in a wristwatch, car key fob, or calculator, the GP CR1216 button cell delivers dependable 3V power in a compact 12.5mm diameter. This single lithium manganese dioxide cell is blister-packed for freshness and easy storage.

Key specifications

• Battery type: Button cell
• Battery size code: CR1216
• Chemistry: Lithium manganese dioxide (LiMnO2)
• Nominal voltage: 3 V
• Nominal capacity: 30 mAh
• Diameter: 12.5 mm
• Height: 1.6 mm
• Weight: 0.7 g
• Rechargeable: No
• Terminal type: Flat top
• Operating temperature range: -20°C to +70°C
• Shelf life: Up to 10 years
• Equivalent models: DL1216, ECR1216
• Packaging: Blister pack
• Material: Lithium

Why choose it

With a stable discharge voltage and excellent leakage resistance, this cell ensures consistent performance for low-drain devices. Its long shelf life means you can keep a spare on hand without worry.

Ideal use cases

• Wristwatches
• Calculators
• Car remotes and key fobs
• Medical devices
• Small electronic gadgets

Good to know

The CR1216 is a common size, and this GP cell is a direct replacement for DL1216 and ECR1216 equivalents. One battery per pack.