LG HB2 7S9P Specifications
| Configuration | 7S9P |
| Cell | LG ICR18650HB2 |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 3.0 kg |
| Length | 18.27 cm |
| Width | 2.30 cm |
| Height | 47.59 cm |
| Charge voltage | 29.40 V |
| End voltage | 14.00 V |
| Capacity | 13500 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 10 A |
| Watts | 256 W |
| Energy | 345 Wh |
| Volumetric energy density | 324.01 Wh/L |
| Gravimetric energy density | 114.09 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 75 °C |
Size Variations
LG HB2 7S9P 1-layer in parablock 3x3
| Length | 425.06 mm |
| Width | 63.36 mm |
| Height | 67.86 mm |
LG HB2 7S9P 1-layer in parablock 9x1
| Length | 1273.4 mm |
| Width | 22.9 mm |
| Height | 67.8 mm |
LG HB2 7S9P 2-layer in parablock 3x3
| Length | 243.3 mm |
| Width | 63.4 mm |
| Height | 135.9 mm |
LG HB2 7S9P 2-layer in parablock 1x9
| Length | 83.6 mm |
| Width | 182.7 mm |
| Height | 135.9 mm |
LG HB2 7S9P 2-layer in parablock 9x1
| Length | 728.06 mm |
| Width | 22.96 mm |
| Height | 135.86 mm |
LG HB2 7S9P 3-layer in parablock 3x3
| Length | 182.7 mm |
| Width | 63.4 mm |
| Height | 203.9 mm |
LG HB2 7S9P 3-layer in parablock 1x9
| Length | 63.4 mm |
| Width | 182.7 mm |
| Height | 203.9 mm |
LG HB2 7S9P 3-layer in parablock 9x1
| Length | 546.3 mm |
| Width | 23 mm |
| Height | 203.9 mm |
LG HB2 7S9P 4-layer in parablock 3x3
| Length | 122.1 mm |
| Width | 63.4 mm |
| Height | 271.9 mm |
LG HB2 7S9P 4-layer in parablock 1x9
| Length | 43.2 mm |
| Width | 182.7 mm |
| Height | 271.9 mm |
LG HB2 7S9P 4-layer in parablock 9x1
| Length | 364.5 mm |
| Width | 23 mm |
| Height | 271.9 mm |
LG HB2 7S9P 7-layer in parablock 3x3
| Length | 61.46 mm |
| Width | 61.46 mm |
| Height | 475.86 mm |
LG HB2 7S9P 7-layer in parablock 1x9
| Length | 23 mm |
| Width | 182.7 mm |
| Height | 475.9 mm |
LG HB2 7S9P 7-layer in parablock 9x1
| Length | 182.7 mm |
| Width | 23 mm |
| Height | 475.9 mm |
Calculations
Q. How to calculate the voltage for 7S9P LG HB2 pack?
A. Take the nominal voltage of the LG HB2 (3.65V) and multiply it by series connections (7) for a total of 25.55V.
Q. How to calculate the capacity and current for 7S9P LG HB2 pack?
A. Take the nominal capacity of the LG HB2 (1.50Ah) and max. continuous discharge current (30 A) and multiply them by the parallel connections (9) for a total of 13.50Ah and 270A.