Lishen SA 9S2P Battery Pack

LR2170SA, 8Ah, 32.85V, 10A

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Lishen SA 9S2P Specifications

Configuration 9S2P
Cell Lishen LR2170SA
Cell size 21700
Cell chemistry
Weight 1.3 kg
Length 4.37 cm
Width 2.35 cm
Height 66.66 cm
Charge voltage 37.80 V
End voltage 24.75 V
Capacity 8000 mAh
Maximum continuous discharge current 10 A
Charge current 4 A
Watts 329 W
Energy 263 Wh
Volumetric energy density 545.83 Wh/L
Gravimetric energy density 205.79 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Lishen SA 9S2P 1-layer in parablock 2x1

Length 387.8 mm
Width 23.6 mm
Height 73.9 mm

Lishen SA 9S2P 2-layer in parablock 1x2

Length 108.36 mm
Width 45.16 mm
Height 148.06 mm

Lishen SA 9S2P 2-layer in parablock 2x1

Length 215.9 mm
Width 23.7 mm
Height 148.1 mm

Lishen SA 9S2P 3-layer in parablock 1x2

Length 65.34 mm
Width 45.14 mm
Height 222.14 mm

Lishen SA 9S2P 3-layer in parablock 2x1

Length 129.86 mm
Width 23.66 mm
Height 222.16 mm

Lishen SA 9S2P 5-layer in parablock 1x2

Length 43.8 mm
Width 45.1 mm
Height 370.3 mm

Lishen SA 9S2P 5-layer in parablock 2x1

Length 86.84 mm
Width 23.64 mm
Height 370.34 mm

Lishen SA 9S2P 9-layer in parablock 1x2

Length 22.24 mm
Width 45.04 mm
Height 666.64 mm

Lishen SA 9S2P 9-layer in parablock 2x1

Length 43.74 mm
Width 23.54 mm
Height 666.64 mm

Calculations

Q. How to calculate the voltage for 9S2P Lishen SA pack?

A. Take the nominal voltage of the Lishen SA (3.65V) and multiply it by series connections (9) for a total of 32.85V.

Q. How to calculate the capacity and current for 9S2P Lishen SA pack?

A. Take the nominal capacity of the Lishen SA (4.00Ah) and max. continuous discharge current (12 A) and multiply them by the parallel connections (2) for a total of 8.00Ah and 24A.

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