| Electrical Characteristics | Nominal Voltage | 3.7V |
| Typical Capacity | 4400mAh @ 0.2C discharge |
| Minimum Capacity | 4300mAh @ 0.2C discharge |
| Rated Energy | 16.28Wh |
| AC Internal Resistance | ≤110mΩ (pack) |
| Protection Circuit | PCM: S8261DAI-M6T1U IC + dual PT8205 MOSFET + 10A fuse |
| Cycle Life | ≥300 cycles (1C charge / 3C discharge, to 80%) |
| Standard Charge | Charge Voltage | 4.20V ± 0.05V |
| Charge Mode | CC/CV |
| Standard Charge Current | 2200mA |
| Max. Charge Current | 3A |
| Standard Discharge | Standard Discharge Current | 880mA |
| Max. Continuous Current | 3A |
| Discharge Cut-off Voltage (PCB) | 3.00V ± 0.075V |
| Mechanical | Cell Type | 18650 NCM cylindrical cells, 1S2P (2 × 2200mAh) |
| Cell Dimension | 18.5 × 65.2 mm max (per cell) |
| Enclosure | PVC heat shrink (blue) |
| Weight | Approx. 100g (pack); 43g per cell |
| Connector | XH-4P reverse plug, UL1007 22AWG (BK/BK/RD/RD leads) |
| Environmental | Charge Temperature | 0°C – 45°C |
| Discharge Temperature | -20°C – 60°C |
| Storage Temperature | -5°C – 35°C |
| Storage Humidity | ≤75% RH |
