Renata CR2477N 3 V lithium coin cell batteries 5-pack

Reliable 3 V lithium coin cells

These Renata CR2477N batteries deliver a steady 3 volt output in a 5 pack. They suit devices that require the CR2477 form factor such as medical instruments, security sensors and backup memory modules. The lithium chemistry provides a shelf life of up to 10 years. Each cell measures 24.5 mm by 7.7 mm.

Capacity and runtime headroom

The CR2477N size offers superior storage capacity for continuous voltage supply in low drain applications. It comfortably powers real time clocks, data loggers and remote controls for extended periods. High drain devices such as LED flashlights or motorised actuators will exhaust the cell more quickly. The 5 pack provides spare units for multi device deployments or scheduled replacements.

Physical and compatibility limits

The 24.5 mm diameter and 7.7 mm thickness restrict use to holders designed for the CR2477 footprint. Cells labelled DL2477, ECR2477, BR2477, KCR2477 or LM2477 share the same dimensions and voltage. Equipment requiring a thinner coin cell or a different chemistry such as silver oxide will not accept this battery. Temperature resistance is rated as ideal across normal operating ranges.