Uniross CR1620T HT Lithium Coin Cell Battery | 3V 70mAh High Temperature

Model No: CR1620T

The Uniross CR1620T HT delivers 70 mAh at a stable 3V in a 16mm diameter, 2.0mm profile — 40% more capacity than the CR1616T HT in a profile that still fits the majority of 16mm key fob and sensor housings. With 3 mA continuous and 8 mA pulse ratings and the full -30°C to +80°C HT operating window, the CR1620T HT is the most commonly specified 16mm HT cell for automotive access and industrial wireless applications.

Recommended for high drain devices

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

Product Features

  • 70 mAh — 40% more than CR1616T HT — the additional height delivers meaningfully longer runtime for wireless devices operating within the 16mm HT footprint
  • 3 mA continuous / 8 mA pulse — supports BLE advertising bursts, key fob challenge-response, and sensor wake cycles in temperature-demanding environments
  • -30°C to +80°C operating range — heat-resistant electrolyte and reinforced construction prevent the failure modes that eliminate standard CR1620 from high-temperature automotive and industrial designs
  • 7-year shelf life — suitable for long-lifecycle automotive programmes with extended production and service intervals
  • IEC 60086 & RoHS compliant — EU and UK market ready without additional qualification

Technical Details

battery-type CR1620T
chemistry Lithium Manganese Dioxide (Li-MnO₂)
nominal-voltage-v 3
typical-capacity-mah 70
standard-current-ma 0.1
continuous-current-max-ma 3
pulse-current-max-ma 8
max-dimensions-mm ø16.0 x 2.0 mm
weight-approx-g 1.3
shelf-life 7 Years
working-temperature-c -30°C to +80°C

Get In Touch

Our team will help you find the battery solutions that will fit your business needs.