Cell Info Repository
Panasonic NCR21700A (5Ah)
Overview
| Manufacturer | Panasonic |
| Model | NCR21700A |
| Case | Cylindrical 21700 |
| Cathode Active Material | NCA (Lithium Nickel Cobalt Aluminium Oxide) |
| Cycle Life | 1,000 cycles |
| Mass | 70 g |
| Height | 70 mm |
| Diameter | 21 mm |
Electrical Properties
| Rated Capacity | 5 Ah |
| Nominal Voltage | 3.65 V |
| Upper Voltage Limit | 4.2 V |
| Lower Voltage Limit | 2.5 V |
| Discharging Current | 1 A |
| Maximum Continuous Discharging Current | 15 A |
| Charging Current | 1 A |
| Maximum Continuous Charging Current | 3 A |
Derived Values
| Energy | 18.3 Wh |
| Specific Energy | 260.7 Wh/kg |
| Volume | 0.024 L |
| Energy Density | 752.7 Wh/L |
| Max. Continuous Discharge Rate | 3 C |
| Max. Continuous Charge Rate | 0.6 C |