LG B4 1S9P Specifications

Configuration	1S9P
Cell	LG ICR18650B4
Cell size	18650
Cell chemistry
Weight	0.4 kg
Length	18.37 cm
Width	2.10 cm
Height	6.76 cm
Charge voltage	4.20 V
End voltage	2.75 V
Capacity	23400 mAh
Maximum continuous discharge current	4 A
Charge current	4 A
Watts	14 W
Energy	84 Wh
Volumetric energy density	553.92 Wh/L
Gravimetric energy density	194.44 Wh/kg
Charge time	5 hours
Operating temperature	-20 ~ 60 °C

Size Variations

LG B4 1S9P 1-layer in parablock 3x3

Length	69.76 mm
Width	61.46 mm
Height	67.66 mm

LG B4 1S9P 1-layer in parablock 3x3

Length	62.56 mm
Width	61.46 mm
Height	67.66 mm

LG B4 1S9P 1-layer in parablock 3x3

Length	62.56 mm
Width	61.46 mm
Height	67.66 mm

LG B4 1S9P 1-layer in parablock 1x9

Length	22.1 mm
Width	182.6 mm
Height	67.6 mm

LG B4 1S9P 1-layer in parablock 1x9

Length	29.3 mm
Width	182.6 mm
Height	67.6 mm

LG B4 1S9P 1-layer in parablock 1x9

Length	22.1 mm
Width	182.6 mm
Height	67.6 mm

LG B4 1S9P 1-layer in parablock 1x9

Length	22.1 mm
Width	182.6 mm
Height	67.6 mm

LG B4 1S9P 1-layer in parablock 9x1

Length	183.7 mm
Width	21 mm
Height	67.6 mm

LG B4 1S9P 1-layer in parablock 9x1

Length	190.9 mm
Width	21 mm
Height	67.6 mm

LG B4 1S9P 1-layer in parablock 9x1

Length	183.7 mm
Width	21 mm
Height	67.6 mm

LG B4 1S9P 1-layer in parablock 9x1

Length	183.7 mm
Width	21 mm
Height	67.6 mm

Calculations

Q. How to calculate the voltage for 1S9P LG B4 pack?

A. Take the nominal voltage of the LG B4 (3.6V) and multiply it by series connections (1) for a total of 3.60V.

Q. How to calculate the capacity and current for 1S9P 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 (9) for a total of 23.40Ah and 33.75A.

LG B4 1S9P Battery Pack

LG B4 1S9P Specifications

Size Variations

Calculations