LG HD2 2S2P Battery Pack

18650HD2, 4Ah, 7.3V, 10A

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LG HD2 2S2P Specifications

Configuration 2S2P
Cell LG 18650HD2
Cell size 18650
Cell chemistry
Weight 0.2 kg
Length 4.11 cm
Width 2.09 cm
Height 13.61 cm
Charge voltage 8.40 V
End voltage 5.00 V
Capacity 4000 mAh
Maximum continuous discharge current 10 A
Charge current 8 A
Watts 73 W
Energy 29 Wh
Volumetric energy density 413.88 Wh/L
Gravimetric energy density 151.04 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 70 °C

Size Variations

LG HD2 2S2P 1-layer in parablock 2x1

Length 81.6 mm
Width 21 mm
Height 68 mm

LG HD2 2S2P 2-layer in parablock 1x2

Length 20.94 mm
Width 41.14 mm
Height 136.14 mm

LG HD2 2S2P 2-layer in parablock 2x1

Length 41.14 mm
Width 20.94 mm
Height 136.14 mm

Calculations

Q. How to calculate the voltage for 2S2P LG HD2 pack?

A. Take the nominal voltage of the LG HD2(3.65V) and multiply it by series connections (2) for a total of 7.30V.

Q. How to calculate the capacity and current for 2S2P LG HD2 pack?

A. Take the nominal capacity of the LG HD2(2.00Ah) and max. continuous discharge current (25 A) and multiply them by the parallel connections (2) for a total of 4.00Ah and 50A.

Built by Voltaplex Energy

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