Samsung 30B 4S9P Specifications
| Configuration | 4S9P |
| Cell | Samsung ICR18650-30B |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 1.7 kg |
| Length | 18.27 cm |
| Width | 2.24 cm |
| Height | 27.19 cm |
| Charge voltage | 17.40 V |
| End voltage | 11.00 V |
| Capacity | 26550 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 151 W |
| Energy | 401 Wh |
| Volumetric energy density | 644.80 Wh/L |
| Gravimetric energy density | 232.06 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 50 °C |
Size Variations
Samsung 30B 4S9P 1-layer in parablock 1x9
| Length | 81.66 mm |
| Width | 183.96 mm |
| Height | 67.86 mm |
Samsung 30B 4S9P 1-layer in parablock 9x1
| Length | 728 mm |
| Width | 22.3 mm |
| Height | 67.8 mm |
Samsung 30B 4S9P 2-layer in parablock 3x3
| Length | 122.1 mm |
| Width | 62.8 mm |
| Height | 135.9 mm |
Samsung 30B 4S9P 2-layer in parablock 1x9
| Length | 41.3 mm |
| Width | 184 mm |
| Height | 135.9 mm |
Samsung 30B 4S9P 2-layer in parablock 9x1
| Length | 364.46 mm |
| Width | 22.36 mm |
| Height | 135.86 mm |
Samsung 30B 4S9P 4-layer in parablock 3x3
| Length | 61.46 mm |
| Width | 62.76 mm |
| Height | 271.86 mm |
Samsung 30B 4S9P 4-layer in parablock 1x9
| Length | 21.1 mm |
| Width | 184 mm |
| Height | 271.9 mm |
Samsung 30B 4S9P 4-layer in parablock 9x1
| Length | 182.7 mm |
| Width | 22.4 mm |
| Height | 271.9 mm |
Calculations
Q. How to calculate the voltage for 4S9P Samsung 30B pack?
A. Take the nominal voltage of the Samsung 30B (3.78V) and multiply it by series connections (4) for a total of 15.12V.
Q. How to calculate the capacity and current for 4S9P Samsung 30B pack?
A. Take the nominal capacity of the Samsung 30B (2.95Ah) and max. continuous discharge current (5.9 A) and multiply them by the parallel connections (9) for a total of 26.55Ah and 53.1A.