Samsung 33G 4S9P Specifications
| Configuration | 4S9P |
| Cell | Samsung INR18650-33G |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 1.7 kg |
| Length | 18.27 cm |
| Width | 2.24 cm |
| Height | 27.27 cm |
| Charge voltage | 16.80 V |
| End voltage | 10.00 V |
| Capacity | 28350 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 144 W |
| Energy | 408 Wh |
| Volumetric energy density | 654.04 Wh/L |
| Gravimetric energy density | 236.11 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Samsung 33G 4S9P 1-layer in parablock 1x9
| Length | 81.66 mm |
| Width | 183.96 mm |
| Height | 68.06 mm |
Samsung 33G 4S9P 1-layer in parablock 9x1
| Length | 728 mm |
| Width | 22.3 mm |
| Height | 68 mm |
Samsung 33G 4S9P 2-layer in parablock 3x3
| Length | 122.1 mm |
| Width | 62.8 mm |
| Height | 136.3 mm |
Samsung 33G 4S9P 2-layer in parablock 1x9
| Length | 41.3 mm |
| Width | 184 mm |
| Height | 136.3 mm |
Samsung 33G 4S9P 2-layer in parablock 9x1
| Length | 364.46 mm |
| Width | 22.36 mm |
| Height | 136.26 mm |
Samsung 33G 4S9P 4-layer in parablock 3x3
| Length | 61.46 mm |
| Width | 62.76 mm |
| Height | 272.66 mm |
Samsung 33G 4S9P 4-layer in parablock 1x9
| Length | 21.1 mm |
| Width | 184 mm |
| Height | 272.7 mm |
Samsung 33G 4S9P 4-layer in parablock 9x1
| Length | 182.7 mm |
| Width | 22.4 mm |
| Height | 272.7 mm |
Calculations
Q. How to calculate the voltage for 4S9P Samsung 33G pack?
A. Take the nominal voltage of the Samsung 33G (3.6V) and multiply it by series connections (4) for a total of 14.40V.
Q. How to calculate the capacity and current for 4S9P Samsung 33G pack?
A. Take the nominal capacity of the Samsung 33G (3.15Ah) and max. continuous discharge current (6.5 A) and multiply them by the parallel connections (9) for a total of 28.35Ah and 58.5A.