LG E1 2S4P Battery Pack

ICR18650E1, 13Ah, 7.5V, 10A

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LG E1 2S4P Specifications

Configuration 2S4P
Cell LG ICR18650E1
Cell size 18650
Cell chemistry
Weight 0.4 kg
Length 8.16 cm
Width 2.23 cm
Height 13.59 cm
Charge voltage 8.70 V
End voltage 5.50 V
Capacity 12800 mAh
Maximum continuous discharge current 10 A
Charge current 5 A
Watts 75 W
Energy 96 Wh
Volumetric energy density 694.11 Wh/L
Gravimetric energy density 244.90 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

LG E1 2S4P 1-layer in parablock 1x4

Length 41.2 mm
Width 82.9 mm
Height 67.85 mm

LG E1 2S4P 1-layer in parablock 4x1

Length 162.4 mm
Width 22.3 mm
Height 67.85 mm

LG E1 2S4P 2-layer in parablock 2x2

Length 41.16 mm
Width 42.46 mm
Height 135.86 mm

LG E1 2S4P 2-layer in parablock 1x4

Length 21 mm
Width 82.9 mm
Height 135.9 mm

LG E1 2S4P 2-layer in parablock 4x1

Length 81.6 mm
Width 22.3 mm
Height 135.9 mm

Calculations

Q. How to calculate the voltage for 2S4P LG E1 pack?

A. Take the nominal voltage of the LG E1 (3.75V) and multiply it by series connections (2) for a total of 7.50V.

Q. How to calculate the capacity and current for 2S4P LG E1 pack?

A. Take the nominal capacity of the LG E1 (3.20Ah) and max. continuous discharge current (4.65 A) and multiply them by the parallel connections (4) for a total of 12.80Ah and 18.6A.

Built by Voltaplex Energy

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