Uniross CR2020T HT Lithium Coin Cell Battery | 3V 130mAh High Temperature

Model No: CR2020T

The Uniross CR2020T HT delivers 130 mAh at a stable 3V in the 20mm diameter, 2.0mm mid-profile — 63% more capacity than the CR2016T HT in a 2.0mm height that fits most standard 20mm coin cell housings. The 5 mA continuous and 15 mA pulse ratings and -30°C to +80°C HT operating range make the CR2020T HT a strong specification for automotive TPMS, outdoor IoT, and industrial wireless devices where both extended runtime and temperature qualification are required.

Recommended for high drain devices

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

Product Features

  • 130 mAh — 63% more than CR2016T HT — the 2.0mm profile delivers a substantial runtime increase over the ultra-slim 1.6mm cell within a housing depth that most 20mm designs accommodate
  • 5 mA continuous / 15 mA pulse — full 20mm HT current class; supports TPMS sensor bursts, RKE challenge-response, and BLE advertising in high-temperature automotive and outdoor environments
  • -30°C to +80°C operating range — heat-resistant electrolyte and advanced sealing ensure performance integrity in vehicle cabins, engine-adjacent electronics, and outdoor industrial enclosures
  • 7-year shelf life — minimises planned maintenance intervals for remotely deployed devices in temperature-demanding installations

Technical Details

battery-type CR2020T
chemistry Lithium Manganese Dioxide (Li-MnO₂)
nominal-voltage-v 3
typical-capacity-mah 130
standard-current-ma 0.2
continuous-current-max-ma 5
pulse-current-max-ma 15
max-dimensions-mm ø20.0 x 2.0 mm
weight-approx-g 2.3
shelf-life 7 Years
working-temperature-c -30°C to +80°C

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