LG B4 11S2P Specifications

Configuration	11S2P
Cell	LG ICR18650B4
Cell size	18650
Cell chemistry
Weight	1.1 kg
Length	4.11 cm
Width	2.22 cm
Height	74.55 cm
Charge voltage	46.20 V
End voltage	30.25 V
Capacity	5200 mAh
Maximum continuous discharge current	7.5 A
Charge current	5 A
Watts	297 W
Energy	206 Wh
Volumetric energy density	555.72 Wh/L
Gravimetric energy density	195.08 Wh/kg
Charge time	5 hours
Operating temperature	-20 ~ 60 °C

Size Variations

LG B4 11S2P 1-layer in parablock 2x1

Length	445.2 mm
Width	22.3 mm
Height	67.6 mm

LG B4 11S2P 2-layer in parablock 1x2

Length	122.06 mm
Width	42.56 mm
Height	135.46 mm

LG B4 11S2P 2-layer in parablock 2x1

Length	243.26 mm
Width	22.36 mm
Height	135.46 mm

LG B4 11S2P 3-layer in parablock 1x2

Length	81.66 mm
Width	42.56 mm
Height	203.26 mm

LG B4 11S2P 3-layer in parablock 2x1

Length	162.5 mm
Width	22.4 mm
Height	203.3 mm

LG B4 11S2P 4-layer in parablock 1x2

Length	61.4 mm
Width	42.5 mm
Height	271 mm

LG B4 11S2P 4-layer in parablock 2x1

Length	122.06 mm
Width	22.36 mm
Height	271.06 mm

LG B4 11S2P 6-layer in parablock 1x2

Length	41.16 mm
Width	42.46 mm
Height	406.56 mm

LG B4 11S2P 6-layer in parablock 2x1

Length	81.6 mm
Width	22.3 mm
Height	406.6 mm

LG B4 11S2P 11-layer in parablock 1x2

Length	20.94 mm
Width	42.44 mm
Height	745.54 mm

LG B4 11S2P 11-layer in parablock 2x1

Length	41.14 mm
Width	22.24 mm
Height	745.54 mm

Calculations

Q. How to calculate the voltage for 11S2P LG B4 pack?

A. Take the nominal voltage of the LG B4 (3.6V) and multiply it by series connections (11) for a total of 39.60V.

Q. How to calculate the capacity and current for 11S2P 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 11S2P Battery Pack

LG B4 11S2P Specifications

Size Variations

Calculations