| Battery Type | Nominal Voltage (V) | Typical Capacity (mAh) | Standard Current (mA) | Continuous Current (Max)( mA) | Pulse Current (Max) (mA) | Max Dimensions (mm) | Weight Approx (g) | Working Temperature (°C) | Shelf life | Chemistry | Actions | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | CR1620 | 3 | 80 | 0.1 | 4 | 10 | ø16.0 x 2.0 mm | 1.3 | -20°C to +60°C | 10 Years | Lithium Manganese Dioxide (Li-MnO₂) | View product No datasheet |
 | CR1632 | 3 | 140 | 0.1 | 4 | 10 | ø16.0 x 3.2 mm | 2.0 | -20°C to +60°C | 10 Years | Lithium Manganese Dioxide (Li-MnO₂) | View product No datasheet |
 | CR2016 | 3 | 85 | 0.1 | 6 | 18 | ø20.0 x 1.6 mm | 2.0 | -20°C to +60°C | 10 Years | Lithium Manganese Dioxide (Li-MnO₂) | View product No datasheet |
 | CR2025 | 3 | 165 | 0.2 | 6 | 18 | ø20.0 x 2.5 mm | 2.7 | -20°C to +60°C | 10 Years | Lithium Manganese Dioxide (Li-MnO₂) | View product No datasheet |
 | CR2032 | 3 | 245 | 0.2 | 6 | 18 | ø20.0 x 3.2 mm | 3.2 | -20°C to +60°C | 10 Years | Lithium Manganese Dioxide (Li-MnO₂) | View product No datasheet |
 | CR2430 | 3 | 300 | 0.2 | 8 | 28 | ø24.5 x 3.0 mm | 4.5 | -20°C to +60°C | 10 Years | Lithium Manganese Dioxide (Li-MnO₂) | View product No datasheet |
 | CR2450 | 3 | 620 | 0.4 | 8 | 28 | ø24.5 x 5.0 mm | 6.9 | -20°C to +60°C | 10 Years | Lithium Manganese Dioxide (Li-MnO₂) | View product No datasheet |
 | CR3032 | 3 | 550 | 0.4 | 10 | 35 | ø30.0 x 3.2 mm | 6.9 | -20°C to +60°C | 10 Years | Lithium Manganese Dioxide (Li-MnO₂) | View product No datasheet |
 | CR3832 | 3 | 950 | 0.8 | 20 | 75 | ø38.0 x 3.2 mm | 11.5 | -20°C to +60°C | 10 Years | Lithium Manganese Dioxide (Li-MnO₂) | View product No datasheet |
High power 3V lithium coin cells engineered to sustain pulse and continuous current demands that standard CR cells cannot meet.
Uniross CR Lithium Manganese Dioxide HP Type coin cells are built for applications that exceed the current delivery capability of standard S Type cells. The optimised internal electrode structure raises continuous current ratings to up to 20 mA and pulse current ratings to up to 75 mA — eliminating the voltage sag that standard coin cells exhibit under the burst demands of automotive remote keyless entry, Bluetooth Low Energy devices, TPMS sensors, and advanced access control hardware.
Key Benefits of Uniross CR HP Type Batteries
Higher continuous current — up to 20 mA — rated for sustained high-drain operation; no voltage collapse under the continuous current demands of active RF modules, motor drivers, and multi-sensor acquisition systems.
Higher pulse current — up to 75 mA — optimised electrode structure sustains burst current for BLE advertising, RKE challenge-response, and NFC authentication cycles without the mid-pulse voltage drop that disqualifies standard CR cells.
10-year shelf life — double the S Type — the longest shelf life in the Uniross coin cell portfolio; minimises inventory write-off for long-lifecycle automotive, industrial, and embedded computing programmes.
Stable 3V flat discharge — consistent voltage across the full discharge cycle; critical for voltage-sensitive microcontrollers, RTC circuits, and supervisory ICs in high-drain device designs.
Direct drop-in for standard CR — identical dimensions and 3V output; HP Type cells replace standard CR cells in any existing housing or PCB layout without modification.
Available Models & Typical Applications
CR1620 / CR1632 — 16mm HP family for slim automotive key fobs, BLE wearables, and compact wireless access tokens requiring higher burst current.
CR2016 / CR2025 / CR2032 — 20mm HP family; the world’s most widely specified coin cell footprint in high power configuration for RKE, TPMS, BLE trackers, and advanced medical devices.
CR2430 / CR2450 — 24.5mm HP family for medical monitoring, smart metering, and long-life IoT nodes requiring 8 mA continuous and 28 mA pulse.
CR3032 — 30mm HP cell for high-current industrial wireless sensors and active RFID with 10 mA continuous and 35 mA pulse.
CR3832 — Flagship 38mm HP cell delivering 950 mAh with 20 mA continuous and 75 mA pulse for the most demanding industrial and infrastructure applications.
