Sanyo F 4S1P Specifications
| Configuration | 4S1P |
| Cell | Sanyo UR18650F |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 0.2 kg |
| Length | 2.09 cm |
| Width | 2.22 cm |
| Height | 27.09 cm |
| Charge voltage | 16.80 V |
| End voltage | 11.00 V |
| Capacity | 2500 mAh |
| Maximum continuous discharge current | 5 A |
| Charge current | 1.75 A |
| Watts | 74 W |
| Energy | 37 Wh |
| Volumetric energy density | 555.06 Wh/L |
| Gravimetric energy density | 196.81 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Sanyo F 4S1P 2-layer in parablock 1x1
| Length | 41.14 mm |
| Width | 22.24 mm |
| Height | 135.34 mm |
Sanyo F 4S1P 4-layer in parablock 1x1
| Length | 20.9 mm |
| Width | 22.2 mm |
| Height | 270.9 mm |
Calculations
Q. How to calculate the voltage for 4S1P Sanyo F pack?
A. Take the nominal voltage of the Sanyo F (3.7V) and multiply it by series connections (4) for a total of 14.80V.
Q. How to calculate the capacity and current for 4S1P Sanyo F pack?
A. Take the nominal capacity of the Sanyo F (2.50Ah) and max. continuous discharge current (5 A) and multiply them by the parallel connections (1) for a total of 2.50Ah and 5A.