LG B4 10S2P Specifications

Configuration	10S2P
Cell	LG ICR18650B4
Cell size	18650
Cell chemistry
Weight	1.0 kg
Length	4.11 cm
Width	2.09 cm
Height	67.77 cm
Charge voltage	42.00 V
End voltage	27.50 V
Capacity	5200 mAh
Maximum continuous discharge current	7.5 A
Charge current	5 A
Watts	270 W
Energy	187 Wh
Volumetric energy density	554.91 Wh/L
Gravimetric energy density	194.79 Wh/kg
Charge time	5 hours
Operating temperature	-20 ~ 60 °C

Size Variations

LG B4 10S2P 1-layer in parablock 2x1

Length	404.8 mm
Width	33.3 mm
Height	67.6 mm

LG B4 10S2P 2-layer in parablock 1x2

Length	101.86 mm
Width	53.56 mm
Height	135.46 mm

LG B4 10S2P 2-layer in parablock 2x1

Length	202.9 mm
Width	33.4 mm
Height	135.5 mm

LG B4 10S2P 3-layer in parablock 1x2

Length	81.66 mm
Width	53.56 mm
Height	203.26 mm

LG B4 10S2P 3-layer in parablock 2x1

Length	162.5 mm
Width	33.4 mm
Height	203.3 mm

LG B4 10S2P 4-layer in parablock 1x2

Length	61.44 mm
Width	53.54 mm
Height	271.04 mm

LG B4 10S2P 4-layer in parablock 2x1

Length	122.06 mm
Width	33.36 mm
Height	271.06 mm

LG B4 10S2P 5-layer in parablock 1x2

Length	41.16 mm
Width	41.16 mm
Height	338.76 mm

LG B4 10S2P 5-layer in parablock 2x1

Length	81.64 mm
Width	33.34 mm
Height	338.84 mm

LG B4 10S2P 10-layer in parablock 1x2

Length	20.94 mm
Width	41.14 mm
Height	677.74 mm

LG B4 10S2P 10-layer in parablock 2x1

Length	41.14 mm
Width	20.94 mm
Height	677.74 mm

Calculations

Q. How to calculate the voltage for 10S2P LG B4 pack?

A. Take the nominal voltage of the LG B4 (3.6V) and multiply it by series connections (10) for a total of 36.00V.

Q. How to calculate the capacity and current for 10S2P 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 (2) for a total of 5.20Ah and 7.5A.

LG B4 10S2P Battery Pack

LG B4 10S2P Specifications

Size Variations

Calculations