Battery RENATA CR1620 lithium button cell 3 V 68 mAh, model 701068, single piece

RENATA CR1620 is a single lithium button cell with a nominal voltage of 3 V and a rated capacity of 68 mAh. Designed for compact electronic devices, this coin battery delivers stable low-current power and a long shelf life. Supplied as one piece, it is suitable when a compact, reliable power source is required for small consumer and professional equipment.

Advantages

The battery offers consistent voltage output over long storage periods and is optimized for low-drain applications. Its compact coin shape and standardized size enable easy replacement in devices built for CR1620-format cells. The chemical composition provides good temperature stability and a low self-discharge rate, ensuring the battery remains usable after extended storage.

Suitable for

• Watches and small timepieces
• Calculators and handheld electronic tools
• Key fobs and car remote controls
• Medical devices with low current draw such as glucose meters and thermometers
• Small sensors, fitness gadgets and memory backup modules

Key specifications

• Battery type: lithium manganese dioxide button cell
• Nominal voltage: 3 V
• Rated capacity: 68 mAh
• Cell format: coin/button cell (CR1620 size)
• Typical application: low-drain electronic devices
• Storage characteristics: low self-discharge, long shelf life

How to use

Insert the battery with correct polarity as indicated in the device battery compartment, ensuring the positive (+) side faces the correct contact. Avoid forcing the cell into place; it should fit securely in the designated holder. Replace with the same cell type and similar capacity to maintain device performance. Dispose of used batteries in accordance with local regulations for battery recycling and hazardous waste.

Recommendations

Store unused batteries in a cool, dry place away from metal objects that could short-circuit the contacts. Do not expose to fire, high temperatures, or direct sunlight. Keep out of reach of children; button cells can present a swallowing hazard. When installing in devices used for medical monitoring, verify device operation after replacement.