Uniross CR2354T HT Lithium Coin Cell Battery | 3V 520mAh High Temperature

Model No: CR2354T

The Uniross CR2354T HT is the highest capacity cell in the 23mm HT family, delivering 520 mAh at a stable 3V in a 23mm diameter, 5.4mm profile. The tall 5.4mm height more than doubles the capacity of the CR2335T HT within the same 23mm footprint, making the CR2354T HT the specification for applications where multi-year battery life is required in a 23mm housing that can accommodate the additional height. Combined with 6 mA continuous and 20 mA pulse ratings and the full -30°C to +80°C operating range, the CR2354T HT covers the most demanding long-deployment temperature-rated applications in the 23mm format.

Recommended for high drain devices

Smart Gas Meters
Smart Gas Meters
Occupancy / Motion Sensors
Occupancy / Motion Sensors

Product Features

  • 520 mAh — highest capacity in the 23mm HT family — the 5.4mm tall profile provides more than double the runtime of the CR2335T HT; enables multi-year battery life for infrastructure devices in thermally demanding deployments
  • 6 mA continuous / 20 mA pulse — full 23mm HT current class sustained across the extended capacity; supports high-frequency wireless reporting and sensor burst loads throughout the battery’s long service life
  • -30°C to +80°C operating range — heat-resistant electrolyte and reinforced construction maintain performance integrity in outdoor infrastructure, oil and gas, and high-ambient industrial environments
  • 7-year shelf life — matches the long deployment lifecycles of smart metering, pipeline monitoring, and industrial automation programmes with infrequent maintenance access

Technical Details

battery-type CR2354T
chemistry Lithium Manganese Dioxide (Li-MnO₂)
nominal-voltage-v 3
typical-capacity-mah 520
standard-current-ma 0.2
continuous-current-max-ma 6
pulse-current-max-ma 20
max-dimensions-mm ø23.0 x 5.4 mm
weight-approx-g 6.9
shelf-life 7 Years
working-temperature-c -30°C to +80°C

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