- Chemistry
- Lithium manganese dioxide (Li-MnO2)
- Manufacturer
- Renata
- Voltage
- 3 V
- Capacity
- 68 mAh
- Load
- 30 kΩ
- Type
- Lithium coin cell
- Package
- Blister pack / 1
- Height (H)
- 1.6 mm
- Diameter (D)
- 20 mm
- Barcode
- 785618117622
- Country of origin
- Switzerland
- Best before
- 2033
Renata CR1620 is a popular lithium coin cell manufactured by Renata, a Swiss company known for producing high‑quality miniature batteries. This model provides a stable 3 V output, long service life, and reliable performance in a wide range of low‑power devices.
Thanks to its versatile size, the CR1620 is commonly used in car key fobs, wristwatches, medical devices, computer motherboards (for CMOS memory backup), toys, and various compact electronic modules. The battery features very low self‑discharge, allowing it to retain energy for long periods even when not in use.
Renata’s strict manufacturing standards ensure stable voltage, durability, and dependable operation across different temperature conditions, making the CR1620 a trusted choice for both consumer and professional electronics.
Typical applications:
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Car key fobs
-
Watches and compact timers
-
Medical devices (glucose meters, diagnostic tools)
-
Computer CMOS memory backup
-
Electronic tags and RFID modules
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Small toys and micro‑electronics