Lishen SA 9S7P Battery Pack

LR2170SA, 28Ah, 32.85V, 10A

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Lishen SA 9S7P Specifications

Configuration 9S7P
Cell Lishen LR2170SA
Cell size 21700
Cell chemistry
Weight 4.5 kg
Length 15.14 cm
Width 2.37 cm
Height 66.68 cm
Charge voltage 37.80 V
End voltage 24.75 V
Capacity 28000 mAh
Maximum continuous discharge current 10 A
Charge current 5 A
Watts 329 W
Energy 920 Wh
Volumetric energy density 545.53 Wh/L
Gravimetric energy density 205.68 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Lishen SA 9S7P 1-layer in parablock 7x1

Length 1355.3 mm
Width 23.6 mm
Height 73.9 mm

Lishen SA 9S7P 2-layer in parablock 1x7

Length 108.4 mm
Width 152.7 mm
Height 148.1 mm

Lishen SA 9S7P 2-layer in parablock 7x1

Length 753.4 mm
Width 23.7 mm
Height 148.1 mm

Lishen SA 9S7P 3-layer in parablock 1x7

Length 65.4 mm
Width 152.7 mm
Height 222.2 mm

Lishen SA 9S7P 3-layer in parablock 7x1

Length 452.4 mm
Width 23.7 mm
Height 222.2 mm

Lishen SA 9S7P 5-layer in parablock 1x7

Length 43.9 mm
Width 152.7 mm
Height 370.4 mm

Lishen SA 9S7P 5-layer in parablock 7x1

Length 301.9 mm
Width 23.7 mm
Height 370.4 mm

Lishen SA 9S7P 9-layer in parablock 1x7

Length 22.4 mm
Width 152.7 mm
Height 666.8 mm

Lishen SA 9S7P 9-layer in parablock 7x1

Length 151.4 mm
Width 23.7 mm
Height 666.8 mm

Calculations

Q. How to calculate the voltage for 9S7P 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 9S7P 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 (7) for a total of 28.00Ah and 84A.

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