LG B4 3S10P Specifications

Configuration	3S10P
Cell	LG ICR18650B4
Cell size	18650
Cell chemistry
Weight	1.4 kg
Length	20.29 cm
Width	2.24 cm
Height	20.33 cm
Charge voltage	12.60 V
End voltage	8.25 V
Capacity	26000 mAh
Maximum continuous discharge current	10 A
Charge current	5 A
Watts	108 W
Energy	281 Wh
Volumetric energy density	555.90 Wh/L
Gravimetric energy density	195.14 Wh/kg
Charge time	5 hours
Operating temperature	-20 ~ 60 °C

Size Variations

LG B4 3S10P 1-layer in parablock 1x10

Length	61.46 mm
Width	204.16 mm
Height	67.66 mm

LG B4 3S10P 1-layer in parablock 5x2

Length	303.84 mm
Width	42.54 mm
Height	67.64 mm

LG B4 3S10P 1-layer in parablock 10x1

Length	606.8 mm
Width	22.3 mm
Height	67.6 mm

LG B4 3S10P 2-layer in parablock 2x5

Length	81.7 mm
Width	103.2 mm
Height	135.5 mm

LG B4 3S10P 2-layer in parablock 5x2

Length	202.9 mm
Width	42.6 mm
Height	135.5 mm

LG B4 3S10P 2-layer in parablock 1x10

Length	41.3 mm
Width	204.2 mm
Height	135.5 mm

LG B4 3S10P 2-layer in parablock 10x1

Length	404.86 mm
Width	22.36 mm
Height	135.46 mm

LG B4 3S10P 3-layer in parablock 2x5

Length	41.26 mm
Width	103.16 mm
Height	203.26 mm

LG B4 3S10P 3-layer in parablock 5x2

Length	101.86 mm
Width	42.56 mm
Height	203.26 mm

LG B4 3S10P 3-layer in parablock 1x10

Length	21.1 mm
Width	204.2 mm
Height	203.3 mm

LG B4 3S10P 3-layer in parablock 10x1

Length	202.9 mm
Width	22.4 mm
Height	203.3 mm

Calculations

Q. How to calculate the voltage for 3S10P LG B4 pack?

A. Take the nominal voltage of the LG B4 (3.6V) and multiply it by series connections (3) for a total of 10.80V.

Q. How to calculate the capacity and current for 3S10P 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 3S10P Battery Pack

LG B4 3S10P Specifications

Size Variations

Calculations