Samsung 40T 7S13P Specifications
| Configuration | 7S13P |
| Cell | Samsung INR21700-40T |
| Cell size | 21700 |
| Cell chemistry | |
| Weight | 6.4 kg |
| Length | 28.04 cm |
| Width | 2.24 cm |
| Height | 51.30 cm |
| Charge voltage | 29.40 V |
| End voltage | 17.50 V |
| Capacity | 52000 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 10 A |
| Watts | 252 W |
| Energy | 1310 Wh |
| Volumetric energy density | 579.31 Wh/L |
| Gravimetric energy density | 205.65 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Samsung 40T 7S13P 1-layer in parablock 13x1
| Length | 1957.3 mm |
| Width | 22.3 mm |
| Height | 73.1 mm |
Samsung 40T 7S13P 2-layer in parablock 1x13
| Length | 86.9 mm |
| Width | 280.4 mm |
| Height | 146.5 mm |
Samsung 40T 7S13P 2-layer in parablock 13x1
| Length | 1118.9 mm |
| Width | 22.4 mm |
| Height | 146.5 mm |
Samsung 40T 7S13P 3-layer in parablock 1x13
| Length | 65.4 mm |
| Width | 280.4 mm |
| Height | 219.8 mm |
Samsung 40T 7S13P 3-layer in parablock 13x1
| Length | 839.4 mm |
| Width | 22.4 mm |
| Height | 219.8 mm |
Samsung 40T 7S13P 4-layer in parablock 1x13
| Length | 43.9 mm |
| Width | 280.4 mm |
| Height | 293.1 mm |
Samsung 40T 7S13P 4-layer in parablock 13x1
| Length | 559.9 mm |
| Width | 22.4 mm |
| Height | 293.1 mm |
Samsung 40T 7S13P 7-layer in parablock 1x13
| Length | 22.4 mm |
| Width | 280.4 mm |
| Height | 513 mm |
Samsung 40T 7S13P 7-layer in parablock 13x1
| Length | 280.4 mm |
| Width | 22.4 mm |
| Height | 513 mm |
Calculations
Q. How to calculate the voltage for 7S13P Samsung 40T pack?
A. Take the nominal voltage of the Samsung 40T (3.6V) and multiply it by series connections (7) for a total of 25.20V.
Q. How to calculate the capacity and current for 7S13P 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 (13) for a total of 52.00Ah and 585A.