Samsung 30T 21S1P Specifications
| Configuration | 21S1P |
| Cell | Samsung INR21700-30T |
| Cell size | 21700 |
| Cell chemistry | |
| Weight | 1.4 kg |
| Length | 2.22 cm |
| Width | 2.22 cm |
| Height | 153.90 cm |
| Charge voltage | 88.20 V |
| End voltage | 52.50 V |
| Capacity | 3000 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 4 A |
| Watts | 756 W |
| Energy | 227 Wh |
| Volumetric energy density | 435.00 Wh/L |
| Gravimetric energy density | 156.66 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 80 °C |
Size Variations
Samsung 30T 21S1P 2-layer in parablock 1x1
| Length | 237.4 mm |
| Width | 22.4 mm |
| Height | 146.5 mm |
Samsung 30T 21S1P 3-layer in parablock 1x1
| Length | 151.4 mm |
| Width | 22.4 mm |
| Height | 219.8 mm |
Samsung 30T 21S1P 4-layer in parablock 1x1
| Length | 129.86 mm |
| Width | 22.36 mm |
| Height | 293.06 mm |
Samsung 30T 21S1P 5-layer in parablock 1x1
| Length | 108.36 mm |
| Width | 22.36 mm |
| Height | 366.36 mm |
Samsung 30T 21S1P 6-layer in parablock 1x1
| Length | 86.8 mm |
| Width | 22.3 mm |
| Height | 439.6 mm |
Samsung 30T 21S1P 7-layer in parablock 1x1
| Length | 65.3 mm |
| Width | 22.3 mm |
| Height | 512.9 mm |
Samsung 30T 21S1P 11-layer in parablock 1x1
| Length | 43.74 mm |
| Width | 22.24 mm |
| Height | 806.04 mm |
Samsung 30T 21S1P 21-layer in parablock 1x1
| Length | 22.2 mm |
| Width | 22.2 mm |
| Height | 1539 mm |
Calculations
Q. How to calculate the voltage for 21S1P Samsung 30T pack?
A. Take the nominal voltage of the Samsung 30T (3.6V) and multiply it by series connections (21) for a total of 75.60V.
Q. How to calculate the capacity and current for 21S1P Samsung 30T pack?
A. Take the nominal capacity of the Samsung 30T (3.00Ah) and max. continuous discharge current (35 A) and multiply them by the parallel connections (1) for a total of 3.00Ah and 35A.