Samsung 40T 4S4P Specifications
| Configuration | 4S4P |
| Cell | Samsung INR21700-40T |
| Cell size | 21700 |
| Cell chemistry | |
| Weight | 1.1 kg |
| Length | 8.68 cm |
| Width | 2.23 cm |
| Height | 29.30 cm |
| Charge voltage | 16.80 V |
| End voltage | 10.00 V |
| Capacity | 16000 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 10 A |
| Watts | 144 W |
| Energy | 230 Wh |
| Volumetric energy density | 578.49 Wh/L |
| Gravimetric energy density | 205.36 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Samsung 40T 4S4P 1-layer in parablock 1x4
| Length | 86.86 mm |
| Width | 86.86 mm |
| Height | 73.16 mm |
Samsung 40T 4S4P 1-layer in parablock 4x1
| Length | 344.8 mm |
| Width | 22.3 mm |
| Height | 73.1 mm |
Samsung 40T 4S4P 2-layer in parablock 2x2
| Length | 86.86 mm |
| Width | 43.86 mm |
| Height | 146.46 mm |
Samsung 40T 4S4P 2-layer in parablock 1x4
| Length | 43.86 mm |
| Width | 86.86 mm |
| Height | 146.46 mm |
Samsung 40T 4S4P 2-layer in parablock 4x1
| Length | 172.9 mm |
| Width | 22.4 mm |
| Height | 146.5 mm |
Samsung 40T 4S4P 4-layer in parablock 2x2
| Length | 43.8 mm |
| Width | 43.8 mm |
| Height | 293 mm |
Samsung 40T 4S4P 4-layer in parablock 1x4
| Length | 22.3 mm |
| Width | 86.8 mm |
| Height | 293 mm |
Samsung 40T 4S4P 4-layer in parablock 4x1
| Length | 86.8 mm |
| Width | 22.3 mm |
| Height | 293 mm |
Calculations
Q. How to calculate the voltage for 4S4P Samsung 40T pack?
A. Take the nominal voltage of the Samsung 40T (3.6V) and multiply it by series connections (4) for a total of 14.40V.
Q. How to calculate the capacity and current for 4S4P Samsung 40T pack?
A. Take the nominal capacity of the Samsung 40T (4.00Ah) and max. continuous discharge current (45 A) and multiply them by the parallel connections (4) for a total of 16.00Ah and 180A.