Panasonic BF 7S13P Specifications
| Configuration | 7S13P |
| Cell | Panasonic NCR18650BF |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 4.2 kg |
| Length | 26.35 cm |
| Width | 2.30 cm |
| Height | 47.80 cm |
| Charge voltage | 29.40 V |
| End voltage | 17.50 V |
| Capacity | 43550 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 10 A |
| Watts | 252 W |
| Energy | 1097 Wh |
| Volumetric energy density | 687.13 Wh/L |
| Gravimetric energy density | 259.25 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Panasonic BF 7S13P 1-layer in parablock 13x1
| Length | 1839 mm |
| Width | 22.9 mm |
| Height | 68.1 mm |
Panasonic BF 7S13P 2-layer in parablock 1x13
| Length | 83.6 mm |
| Width | 263.5 mm |
| Height | 136.5 mm |
Panasonic BF 7S13P 2-layer in parablock 13x1
| Length | 1051.26 mm |
| Width | 22.96 mm |
| Height | 136.46 mm |
Panasonic BF 7S13P 3-layer in parablock 1x13
| Length | 63.4 mm |
| Width | 263.5 mm |
| Height | 204.8 mm |
Panasonic BF 7S13P 3-layer in parablock 13x1
| Length | 788.7 mm |
| Width | 23 mm |
| Height | 204.8 mm |
Panasonic BF 7S13P 4-layer in parablock 1x13
| Length | 43.2 mm |
| Width | 263.5 mm |
| Height | 273.1 mm |
Panasonic BF 7S13P 4-layer in parablock 13x1
| Length | 526.1 mm |
| Width | 23 mm |
| Height | 273.1 mm |
Panasonic BF 7S13P 7-layer in parablock 1x13
| Length | 23 mm |
| Width | 263.5 mm |
| Height | 478 mm |
Panasonic BF 7S13P 7-layer in parablock 13x1
| Length | 263.5 mm |
| Width | 23 mm |
| Height | 478 mm |
Calculations
Q. How to calculate the voltage for 7S13P Panasonic BF pack?
A. Take the nominal voltage of the Panasonic BF (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 Panasonic BF pack?
A. Take the nominal capacity of the Panasonic BF (3.35Ah) and max. continuous discharge current (4.88 A) and multiply them by the parallel connections (13) for a total of 43.55Ah and 63.44A.