BATTERIES WIKIAll batteries21700 Li-ionSamsung INR21700-50E
Samsung INR21700-50E
Specification
| Type | Rechargeable |
| Manufacturer | Samsung |
| Technology | Li-ion |
| Form factor | 21700 |
| Capacity, mAh | 4900 |
| Capacity (Minimum), mAh | 4753 |
| AC impedance, mΩ | 35 |
| High Drain | No |
| Contact type | Flat contact |
| Charge method | CC, CV |
| Voltage (Minimum), V | 3.6 |
| Charge voltage (Maximum), V | 4.2 |
| Discharge voltage (Minimum), V | 2.5 |
| Discharge current (Nominal), mA | 9800 |
| Discharge current (Maximum), mA | 14700 |
| Discharge current (Nominal), mA | 2450 |
| Discharge current (Maximum), mA | 4900 |
| Protected | No |
| Storage temperature, °C | from -20 to 60 |
| Charge temperature, °C | from 0 to 45 |
| Discharge temperature, °C | from -20 to 60 |
| Diameter, mm | 20.25 |
| Height, mm | 70.8 |
| Country of Origin | Korea |
| Weight, g | 69 |
| Model number | INR21700-50E |
Website Samsung
Measurement result
| A | mAh | Wh |
| 1 | 4987 | 18.13 |
| 2 | 4941 | 17.73 |
| 5 | 4928 | 17.14 |
| 10 | 4855 | 16.21 |
| AC impedance, mΩ | 24 |
| Diameter, mm | 21.13 |
| Height, mm | 70.9 |
| Weight, g | 68.65 |