LG HB6 7S21P Battery Pack

18650HB6, 32Ah, 25.55V, 10A

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LG HB6 7S21P Specifications

Configuration 7S21P
Cell LG 18650HB6
Cell size 18650
Cell chemistry
Weight 7.1 kg
Length 42.51 cm
Width 2.30 cm
Height 47.73 cm
Charge voltage 29.40 V
End voltage 14.00 V
Capacity 31500 mAh
Maximum continuous discharge current 10 A
Charge current 10 A
Watts 256 W
Energy 805 Wh
Volumetric energy density 316.03 Wh/L
Gravimetric energy density 114.09 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 75 °C

Size Variations

LG HB6 7S21P 1-layer in parablock 3x7

Length 427 mm
Width 142.3 mm
Height 68.1 mm

LG HB6 7S21P 1-layer in parablock 7x3

Length 990.66 mm
Width 63.36 mm
Height 68.06 mm

LG HB6 7S21P 1-layer in parablock 21x1

Length 2970.2 mm
Width 22.9 mm
Height 68 mm

LG HB6 7S21P 2-layer in parablock 3x7

Length 245.2 mm
Width 142.3 mm
Height 136.3 mm

LG HB6 7S21P 2-layer in parablock 1x21

Length 83.6 mm
Width 425.1 mm
Height 136.3 mm

LG HB6 7S21P 2-layer in parablock 7x3

Length 566.5 mm
Width 63.4 mm
Height 136.3 mm

LG HB6 7S21P 2-layer in parablock 21x1

Length 1697.66 mm
Width 22.96 mm
Height 136.26 mm

LG HB6 7S21P 3-layer in parablock 3x7

Length 184.6 mm
Width 142.3 mm
Height 204.5 mm

LG HB6 7S21P 3-layer in parablock 7x3

Length 425.1 mm
Width 63.4 mm
Height 204.5 mm

LG HB6 7S21P 3-layer in parablock 1x21

Length 63.4 mm
Width 425.1 mm
Height 204.5 mm

LG HB6 7S21P 3-layer in parablock 21x1

Length 1273.5 mm
Width 23 mm
Height 204.5 mm

LG HB6 7S21P 4-layer in parablock 3x7

Length 124 mm
Width 142.3 mm
Height 272.7 mm

LG HB6 7S21P 4-layer in parablock 7x3

Length 283.7 mm
Width 63.4 mm
Height 272.7 mm

LG HB6 7S21P 4-layer in parablock 1x21

Length 43.2 mm
Width 425.1 mm
Height 272.7 mm

LG HB6 7S21P 4-layer in parablock 21x1

Length 849.3 mm
Width 23 mm
Height 272.7 mm

LG HB6 7S21P 7-layer in parablock 3x7

Length 63.4 mm
Width 142.3 mm
Height 477.3 mm

LG HB6 7S21P 7-layer in parablock 7x3

Length 142.3 mm
Width 63.4 mm
Height 477.3 mm

LG HB6 7S21P 7-layer in parablock 1x21

Length 23 mm
Width 425.1 mm
Height 477.3 mm

LG HB6 7S21P 7-layer in parablock 21x1

Length 425.1 mm
Width 23 mm
Height 477.3 mm

Calculations

Q. How to calculate the voltage for 7S21P LG HB6 pack?

A. Take the nominal voltage of the LG HB6 (3.65V) and multiply it by series connections (7) for a total of 25.55V.

Q. How to calculate the capacity and current for 7S21P LG HB6 pack?

A. Take the nominal capacity of the LG HB6 (1.50Ah) and max. continuous discharge current (30 A) and multiply them by the parallel connections (21) for a total of 31.50Ah and 630A.

Built by Voltaplex Energy

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