Energizer CR1620 Button Cell 3V Lithium 1 Piece

Energizer CR1620 Button Cell – reliable 3V lithium power for small devices

The Energizer CR1620 is a 3V lithium button cell, designed for wristwatches, calculators, sensors and other small devices. Thanks to its lithium manganese dioxide chemistry, it provides constant voltage and long shelf life.

• 3V lithium button cell for long-lasting and stable power supply – your devices run reliably over extended periods.
• Compatible with common types CR1620, DL1620, ECR1620 and many more – easy replacement for various applications.
• Compact design weighing only 1.3 g – ideal for space-saving devices like watches and medical sensors.
• 24 months manufacturer warranty ensure long-term investment security for this quality product.

What sets the Energizer CR1620 apart

Unlike alkaline cells, lithium chemistry offers higher energy density and consistent voltage throughout its lifespan. This makes it particularly suitable for devices requiring precise voltage, such as wristwatches or medical thermometers. The Energizer CR1620 is also highly leak-resistant and retains its capacity even after prolonged storage.

Ideal for...

The CR1620 button cell is the perfect choice for anyone seeking reliable power for small and ultra-small devices. Whether in your watch, calculator, remote control or sensor – this battery delivers constant 3V power. It is also well suited as a replacement battery for medical devices such as blood glucose meters or hearing aids (where CR1620 is used).

How to use the Energizer CR1620

Remove the protective film before use. Insert the button cell with the positive side (+) facing up into the battery compartment. Observe correct polarity as marked in the device. Dispose of used batteries in an environmentally friendly manner through battery recycling.