Samsung 26F 7S4P Specifications
| Configuration | 7S4P |
| Cell | Samsung ICR18650-26F |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 1.3 kg |
| Length | 8.16 cm |
| Width | 2.29 cm |
| Height | 47.58 cm |
| Charge voltage | 29.40 V |
| End voltage | 19.25 V |
| Capacity | 10400 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 10 A |
| Watts | 259 W |
| Energy | 269 Wh |
| Volumetric energy density | 556.13 Wh/L |
| Gravimetric energy density | 204.41 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Samsung 26F 7S4P 1-layer in parablock 1x4
| Length | 144.16 mm |
| Width | 81.66 mm |
| Height | 67.86 mm |
Samsung 26F 7S4P 1-layer in parablock 4x1
| Length | 566.4 mm |
| Width | 22.9 mm |
| Height | 67.8 mm |
Samsung 26F 7S4P 2-layer in parablock 2x2
| Length | 162.5 mm |
| Width | 43.2 mm |
| Height | 135.9 mm |
Samsung 26F 7S4P 2-layer in parablock 1x4
| Length | 83.56 mm |
| Width | 81.66 mm |
| Height | 135.86 mm |
Samsung 26F 7S4P 2-layer in parablock 4x1
| Length | 324.06 mm |
| Width | 22.96 mm |
| Height | 135.86 mm |
Samsung 26F 7S4P 3-layer in parablock 2x2
| Length | 122.06 mm |
| Width | 43.16 mm |
| Height | 203.86 mm |
Samsung 26F 7S4P 3-layer in parablock 1x4
| Length | 63.36 mm |
| Width | 81.66 mm |
| Height | 203.86 mm |
Samsung 26F 7S4P 3-layer in parablock 4x1
| Length | 243.3 mm |
| Width | 23 mm |
| Height | 203.9 mm |
Samsung 26F 7S4P 4-layer in parablock 2x2
| Length | 81.66 mm |
| Width | 43.16 mm |
| Height | 271.86 mm |
Samsung 26F 7S4P 4-layer in parablock 1x4
| Length | 43.16 mm |
| Width | 81.66 mm |
| Height | 271.86 mm |
Samsung 26F 7S4P 4-layer in parablock 4x1
| Length | 162.5 mm |
| Width | 23 mm |
| Height | 271.9 mm |
Samsung 26F 7S4P 7-layer in parablock 2x2
| Length | 41.16 mm |
| Width | 41.16 mm |
| Height | 475.76 mm |
Samsung 26F 7S4P 7-layer in parablock 1x4
| Length | 22.9 mm |
| Width | 81.6 mm |
| Height | 475.8 mm |
Samsung 26F 7S4P 7-layer in parablock 4x1
| Length | 81.6 mm |
| Width | 22.9 mm |
| Height | 475.8 mm |
Calculations
Q. How to calculate the voltage for 7S4P Samsung 26F pack?
A. Take the nominal voltage of the Samsung 26F (3.7V) and multiply it by series connections (7) for a total of 25.90V.
Q. How to calculate the capacity and current for 7S4P Samsung 26F pack?
A. Take the nominal capacity of the Samsung 26F (2.60Ah) and max. continuous discharge current (5.2 A) and multiply them by the parallel connections (4) for a total of 10.40Ah and 20.8A.