Panasonic NCR20700B vs Samsung INR21700-58E
Verdict
The Samsung INR21700-58E costs $3.84 less starting at $3.15.
Specification Comparison
| Spec | Panasonic NCR20700B | Samsung INR21700-58E |
|---|---|---|
| Power & Performance | ||
| Discharge Amps | 15.00 A+4A | 11.00 A |
| Nominal Voltage | 3.60 V | 3.60 V |
| Physical | ||
| Weight (g) | -- | 74 g |
| Length (mm) | -- | 71.0 mm |
| Width (mm) | -- | 22.0 mm |
| Height (mm) | -- | 22.0 mm |
| Features | ||
| Chemistry | NCA | Li-ion |
| Other | ||
| Form Factor | 20700 | 21700+1000 |
| Capacity (mAh) | 4250 mAh | 5500 mAh+1250mAh |
| Internal Resistance | 25.00 mΩ+9.4mΩ | 15.60 mΩ |
| Weight | 61.0 g | 74.0 g+13g |
| Cell Diameter | 20.35 mm | 21.78 mm+1.43mm |
| Cell Length | 70.30 mm | 71.00 mm+0.7mm |
| Tested Continuous Discharge | 16.00 A | -- |
| Pricing | ||
| Lowest Price | $6.99 | $3.15 |
| Sellers in Stock | 2 | 1 |