LG B4 7S10P Specifications

Configuration	7S10P
Cell	LG ICR18650B4
Cell size	18650
Cell chemistry
Weight	3.4 kg
Length	20.29 cm
Width	2.30 cm
Height	47.45 cm
Charge voltage	29.40 V
End voltage	19.25 V
Capacity	26000 mAh
Maximum continuous discharge current	10 A
Charge current	10 A
Watts	252 W
Energy	655 Wh
Volumetric energy density	555.34 Wh/L
Gravimetric energy density	194.94 Wh/kg
Charge time	5 hours
Operating temperature	-20 ~ 60 °C

Size Variations

LG B4 7S10P 1-layer in parablock 1x10

Length	144.2 mm
Width	202.9 mm
Height	67.7 mm

LG B4 7S10P 1-layer in parablock 5x2

Length	707.84 mm
Width	43.14 mm
Height	67.64 mm

LG B4 7S10P 1-layer in parablock 10x1

Length	1414.8 mm
Width	22.9 mm
Height	67.6 mm

LG B4 7S10P 2-layer in parablock 2x5

Length	164.4 mm
Width	101.9 mm
Height	135.5 mm

LG B4 7S10P 2-layer in parablock 1x10

Length	83.6 mm
Width	202.9 mm
Height	135.5 mm

LG B4 7S10P 2-layer in parablock 5x2

Length	404.9 mm
Width	43.2 mm
Height	135.5 mm

LG B4 7S10P 2-layer in parablock 10x1

Length	808.86 mm
Width	22.96 mm
Height	135.46 mm

LG B4 7S10P 3-layer in parablock 2x5

Length	124 mm
Width	101.9 mm
Height	203.3 mm

LG B4 7S10P 3-layer in parablock 1x10

Length	63.4 mm
Width	202.9 mm
Height	203.3 mm

LG B4 7S10P 3-layer in parablock 5x2

Length	303.9 mm
Width	43.2 mm
Height	203.3 mm

LG B4 7S10P 3-layer in parablock 10x1

Length	606.9 mm
Width	23 mm
Height	203.3 mm

LG B4 7S10P 4-layer in parablock 2x5

Length	83.6 mm
Width	101.9 mm
Height	271.1 mm

LG B4 7S10P 4-layer in parablock 5x2

Length	202.9 mm
Width	43.2 mm
Height	271.1 mm

LG B4 7S10P 4-layer in parablock 1x10

Length	43.2 mm
Width	202.9 mm
Height	271.1 mm

LG B4 7S10P 4-layer in parablock 10x1

Length	404.9 mm
Width	23 mm
Height	271.1 mm

LG B4 7S10P 7-layer in parablock 2x5

Length	43.16 mm
Width	101.86 mm
Height	474.46 mm

LG B4 7S10P 7-layer in parablock 5x2

Length	101.86 mm
Width	43.16 mm
Height	474.46 mm

LG B4 7S10P 7-layer in parablock 1x10

Length	23 mm
Width	202.9 mm
Height	474.5 mm

LG B4 7S10P 7-layer in parablock 10x1

Length	202.9 mm
Width	23 mm
Height	474.5 mm

Calculations

Q. How to calculate the voltage for 7S10P LG B4 pack?

A. Take the nominal voltage of the LG B4 (3.6V) and multiply it by series connections (7) for a total of 25.20V.

Q. How to calculate the capacity and current for 7S10P LG B4 pack?

A. Take the nominal capacity of the LG B4 (2.60Ah) and max. continuous discharge current (3.75 A) and multiply them by the parallel connections (10) for a total of 26.00Ah and 37.5A.

LG B4 7S10P Battery Pack

LG B4 7S10P Specifications

Size Variations

Calculations