LG MJ1 5S9P Specifications

Configuration	5S9P
Cell	LG INR18650 MJ1
Cell size	18650
Cell chemistry
Weight	2.2 kg
Length	18.27 cm
Width	3.14 cm
Height	34.09 cm
Charge voltage	21.00 V
End voltage	12.50 V
Capacity	31500 mAh
Maximum continuous discharge current	5 A
Charge current	5 A
Watts	91 W
Energy	573 Wh
Volumetric energy density	734.83 Wh/L
Gravimetric energy density	259.86 Wh/kg
Charge time	5 hours
Operating temperature	-20 ~ 60 °C

Size Variations

LG MJ1 5S9P 1-layer in parablock 3x3

Length	314.16 mm
Width	61.46 mm
Height	68.06 mm

LG MJ1 5S9P 1-layer in parablock 9x1

Length	909.8 mm
Width	31.3 mm
Height	68 mm

LG MJ1 5S9P 2-layer in parablock 3x3

Length	193 mm
Width	61.5 mm
Height	136.3 mm

LG MJ1 5S9P 2-layer in parablock 1x9

Length	71.8 mm
Width	182.7 mm
Height	136.3 mm

LG MJ1 5S9P 2-layer in parablock 9x1

Length	546.3 mm
Width	31.4 mm
Height	136.3 mm

LG MJ1 5S9P 3-layer in parablock 3x3

Length	132.4 mm
Width	61.5 mm
Height	204.5 mm

LG MJ1 5S9P 3-layer in parablock 1x9

Length	51.6 mm
Width	182.7 mm
Height	204.5 mm

LG MJ1 5S9P 3-layer in parablock 9x1

Length	364.5 mm
Width	31.4 mm
Height	204.5 mm

LG MJ1 5S9P 5-layer in parablock 3x3

Length	71.76 mm
Width	61.46 mm
Height	340.86 mm

LG MJ1 5S9P 5-layer in parablock 1x9

Length	31.4 mm
Width	182.7 mm
Height	340.9 mm

LG MJ1 5S9P 5-layer in parablock 9x1

Length	182.7 mm
Width	31.4 mm
Height	340.9 mm

Calculations

Q. How to calculate the voltage for 5S9P LG MJ1 pack?

A. Take the nominal voltage of the LG MJ1 (3.64V) and multiply it by series connections (5) for a total of 18.20V.

Q. How to calculate the capacity and current for 5S9P LG MJ1 pack?

A. Take the nominal capacity of the LG MJ1 (3.50Ah) and max. continuous discharge current (10 A) and multiply them by the parallel connections (9) for a total of 31.50Ah and 90A.

LG MJ1 5S9P Battery Pack

LG MJ1 5S9P Specifications

Size Variations

Calculations