LG B4 13S4P Specifications

Configuration	13S4P
Cell	LG ICR18650B4
Cell size	18650
Cell chemistry
Weight	2.5 kg
Length	8.16 cm
Width	2.23 cm
Height	88.12 cm
Charge voltage	54.60 V
End voltage	35.75 V
Capacity	10400 mAh
Maximum continuous discharge current	10 A
Charge current	5 A
Watts	468 W
Energy	487 Wh
Volumetric energy density	555.83 Wh/L
Gravimetric energy density	195.11 Wh/kg
Charge time	5 hours
Operating temperature	-20 ~ 60 °C

Size Variations

LG B4 13S4P 1-layer in parablock 2x2

Length	526.04 mm
Width	42.54 mm
Height	67.64 mm

LG B4 13S4P 1-layer in parablock 4x1

Length	1051.2 mm
Width	22.3 mm
Height	67.6 mm

LG B4 13S4P 2-layer in parablock 2x2

Length	283.7 mm
Width	42.6 mm
Height	135.5 mm

LG B4 13S4P 2-layer in parablock 1x4

Length	142.3 mm
Width	83 mm
Height	135.5 mm

LG B4 13S4P 2-layer in parablock 4x1

Length	566.46 mm
Width	22.36 mm
Height	135.46 mm

LG B4 13S4P 3-layer in parablock 2x2

Length	202.9 mm
Width	42.6 mm
Height	203.3 mm

LG B4 13S4P 3-layer in parablock 1x4

Length	101.9 mm
Width	83 mm
Height	203.3 mm

LG B4 13S4P 3-layer in parablock 4x1

Length	404.9 mm
Width	22.4 mm
Height	203.3 mm

LG B4 13S4P 4-layer in parablock 2x2

Length	162.5 mm
Width	42.6 mm
Height	271.1 mm

LG B4 13S4P 4-layer in parablock 1x4

Length	81.66 mm
Width	82.96 mm
Height	271.06 mm

LG B4 13S4P 4-layer in parablock 4x1

Length	324.1 mm
Width	22.4 mm
Height	271.1 mm

LG B4 13S4P 5-layer in parablock 2x2

Length	122.06 mm
Width	42.56 mm
Height	338.86 mm

LG B4 13S4P 5-layer in parablock 1x4

Length	61.46 mm
Width	82.96 mm
Height	338.86 mm

LG B4 13S4P 5-layer in parablock 4x1

Length	243.3 mm
Width	22.4 mm
Height	338.9 mm

LG B4 13S4P 7-layer in parablock 2x2

Length	81.66 mm
Width	42.56 mm
Height	474.46 mm

LG B4 13S4P 7-layer in parablock 1x4

Length	41.26 mm
Width	82.96 mm
Height	474.46 mm

LG B4 13S4P 7-layer in parablock 4x1

Length	162.5 mm
Width	22.4 mm
Height	474.5 mm

LG B4 13S4P 13-layer in parablock 2x2

Length	41.16 mm
Width	42.46 mm
Height	881.16 mm

LG B4 13S4P 13-layer in parablock 1x4

Length	21 mm
Width	82.9 mm
Height	881.2 mm

LG B4 13S4P 13-layer in parablock 4x1

Length	81.6 mm
Width	22.3 mm
Height	881.2 mm

Calculations

Q. How to calculate the voltage for 13S4P LG B4 pack?

A. Take the nominal voltage of the LG B4 (3.6V) and multiply it by series connections (13) for a total of 46.80V.

Q. How to calculate the capacity and current for 13S4P 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 (4) for a total of 10.40Ah and 15A.

LG B4 13S4P Battery Pack

LG B4 13S4P Specifications

Size Variations

Calculations