Lishen SA 7S8P Specifications
| Configuration | 7S8P |
| Cell | Lishen LR2170SA |
| Cell size | 21700 |
| Cell chemistry | |
| Weight | 4.0 kg |
| Length | 17.29 cm |
| Width | 2.43 cm |
| Height | 51.86 cm |
| Charge voltage | 29.40 V |
| End voltage | 19.25 V |
| Capacity | 32000 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 10 A |
| Watts | 256 W |
| Energy | 818 Wh |
| Volumetric energy density | 545.68 Wh/L |
| Gravimetric energy density | 205.73 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Lishen SA 7S8P 1-layer in parablock 2x4
| Length | 303.76 mm |
| Width | 86.86 mm |
| Height | 73.96 mm |
Lishen SA 7S8P 1-layer in parablock 4x2
| Length | 602.86 mm |
| Width | 45.76 mm |
| Height | 73.96 mm |
Lishen SA 7S8P 1-layer in parablock 8x1
| Length | 1204.8 mm |
| Width | 24.2 mm |
| Height | 73.9 mm |
Lishen SA 7S8P 2-layer in parablock 2x4
| Length | 174.8 mm |
| Width | 86.9 mm |
| Height | 148.1 mm |
Lishen SA 7S8P 2-layer in parablock 1x8
| Length | 88.8 mm |
| Width | 172.9 mm |
| Height | 148.1 mm |
Lishen SA 7S8P 2-layer in parablock 4x2
| Length | 344.9 mm |
| Width | 45.8 mm |
| Height | 148.1 mm |
Lishen SA 7S8P 2-layer in parablock 8x1
| Length | 688.9 mm |
| Width | 24.3 mm |
| Height | 148.1 mm |
Lishen SA 7S8P 3-layer in parablock 2x4
| Length | 131.8 mm |
| Width | 86.9 mm |
| Height | 222.2 mm |
Lishen SA 7S8P 3-layer in parablock 4x2
| Length | 258.9 mm |
| Width | 45.8 mm |
| Height | 222.2 mm |
Lishen SA 7S8P 3-layer in parablock 1x8
| Length | 67.3 mm |
| Width | 172.9 mm |
| Height | 222.2 mm |
Lishen SA 7S8P 3-layer in parablock 8x1
| Length | 516.9 mm |
| Width | 24.3 mm |
| Height | 222.2 mm |
Lishen SA 7S8P 4-layer in parablock 2x4
| Length | 88.8 mm |
| Width | 86.9 mm |
| Height | 296.3 mm |
Lishen SA 7S8P 4-layer in parablock 4x2
| Length | 172.9 mm |
| Width | 45.8 mm |
| Height | 296.3 mm |
Lishen SA 7S8P 4-layer in parablock 1x8
| Length | 45.8 mm |
| Width | 172.9 mm |
| Height | 296.3 mm |
Lishen SA 7S8P 4-layer in parablock 8x1
| Length | 344.9 mm |
| Width | 24.3 mm |
| Height | 296.3 mm |
Lishen SA 7S8P 7-layer in parablock 2x4
| Length | 45.76 mm |
| Width | 86.86 mm |
| Height | 518.56 mm |
Lishen SA 7S8P 7-layer in parablock 4x2
| Length | 86.86 mm |
| Width | 45.76 mm |
| Height | 518.56 mm |
Lishen SA 7S8P 7-layer in parablock 1x8
| Length | 24.3 mm |
| Width | 172.9 mm |
| Height | 518.6 mm |
Lishen SA 7S8P 7-layer in parablock 8x1
| Length | 172.9 mm |
| Width | 24.3 mm |
| Height | 518.6 mm |
Calculations
Q. How to calculate the voltage for 7S8P Lishen SA pack?
A. Take the nominal voltage of the Lishen SA (3.65V) and multiply it by series connections (7) for a total of 25.55V.
Q. How to calculate the capacity and current for 7S8P Lishen SA pack?
A. Take the nominal capacity of the Lishen SA (4.00Ah) and max. continuous discharge current (12 A) and multiply them by the parallel connections (8) for a total of 32.00Ah and 96A.