Mass production ensures consistent quality and competitive pricing for our 10280 3.7V 180mAh lithium-ion cell. With its compact 10×28mm form factor, stable voltage output and reliable cycle life, it is a cost-effective power choice for small, low-power electronic devices and IoT applications.
Features
- Compact 10×28mm cylindrical design with a sturdy metal shell, ideal for applications with limited space
- Steady 3.7V nominal voltage and 180mAh rated capacity, delivering reliable power for daily use
- Good cycle performance and low self-discharge rate, maintaining stable capacity even during long storage
- Wide operating temperature range, supporting reliable work in various environments
- Built-in basic safety protection against overcharge, overdischarge and short circuits
Applications
Ideal for compact, low-to-medium power products, including:
- Bluetooth earphone charging cases
- Miniature IoT sensors and wireless modules
- Small wearable devices
- Portable medical devices
- Low-power consumer electronics
Characteristics
| Item | Condition / Note | Specification |
|---|---|---|
| Nominal Capacity | 0.2C Discharge Capacity | 180mAh |
| Nominal Voltage | – | 3.7V |
| AC Impedance | At AC 1000Hz | ≤ 150mΩ |
| Cell Size | Cell Diameter | 10.0 ± 0.1mm |
| Cell Height | 28.0 ± 0.2mm | |
| Cell Weight | – | ≈ 3.8–4.0g |
| End-of-charge Voltage | CC/CV Mode | 4.2V |
| Charging Method | Standard Charge | ≤ 0.5C (90mA) at CC/CV |
| End-of-discharge Voltage | CC Mode | 3.0V |
| Max. Continuous Discharge Current | – | 0.2C (36mA) / 0.5C (90mA) |
| Max. Pulse Discharge Current | 3s Pulse | 1C (180mA) |
| Cycle Life | 0.2C / 100% DOD | 300–500 cycles (≥80% capacity) |
| Operating Temperature | Charging | 0°C ~ 45°C |
| Discharging | -20°C ~ 60°C | |
| Storage | -10°C ~ 35°C |














