Cell Info Repository
BMZ_Sony BMZ 21700 52EM (5.2Ah)
Overview
| Manufacturer | BMZ_Sony |
| Model | BMZ 21700 52EM |
| Case | Cylindrical 21700 |
| Cathode Active Material | NCA (Lithium Nickel Cobalt Aluminium Oxide) |
| Cycle Life | 350 cycles |
| Mass | 70 g |
| Height | 69.8 mm |
| Diameter | 21.35 mm |
Electrical Properties
| Rated Capacity | 5.2 Ah |
| Nominal Voltage | 3.6 V |
| Upper Voltage Limit | 4.2 V |
| Lower Voltage Limit | 2.5 V |
| Discharging Current | 1.05 A |
| Maximum Continuous Discharging Current | 8 A |
| Charging Current | 1.05 A |
| Maximum Continuous Charging Current | 4 A |
Derived Values
| Energy | 18.7 Wh |
| Specific Energy | 267.4 Wh/kg |
| Volume | 0.025 L |
| Energy Density | 749.1 Wh/L |
| Max. Continuous Discharge Rate | 1.54 C |
| Max. Continuous Charge Rate | 0.77 C |