The Uniross CR2032T HT is the flagship of the 20mm HT family — 220 mAh at a stable 3V with 5 mA continuous and 15 mA pulse ratings in the world’s most widely specified coin cell footprint. The “T” designation marks a fundamental upgrade over the standard CR2032: heat-resistant electrolyte, a reinforced stainless steel shell, and an advanced sealing ring extend the operating range to -30°C to +80°C, directly addressing the failure modes that disqualify standard CR2032 cells from automotive under-hood, outdoor smart metering, and high-ambient industrial applications. A direct drop-in replacement for standard CR2032 in any existing housing or PCB layout.


| Battery Type | CR2032T |
|---|---|
| Chemistry | Lithium Manganese Dioxide (Li-MnO₂) |
| Nominal Voltage (V) | 3 |
| Typical Capacity (mAh) | 220 |
| Standard Current (mA) | 0.2 |
| Continuous Current (Max)( mA) | 5 |
| Pulse Current (Max) (mA) | 15 |
| Max Dimensions (mm) | ø20.0 x 3.2 mm |
| Weight Approx (g) | 3.2 |
| Shelf life | 7 Years |
| Working Temperature (°C) | -30°C to +80°C |