Samsung 40T 8S1P Battery Pack

INR21700-40T, 4Ah, 28.8V, 10A

main images

Samsung 40T 8S1P Specifications

Configuration 8S1P
Cell Samsung INR21700-40T
Cell size 21700
Cell chemistry
Weight 0.6 kg
Length 2.22 cm
Width 2.22 cm
Height 58.61 cm
Charge voltage 33.60 V
End voltage 20.00 V
Capacity 4000 mAh
Maximum continuous discharge current 10 A
Charge current 6 A
Watts 288 W
Energy 115 Wh
Volumetric energy density 578.49 Wh/L
Gravimetric energy density 205.36 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Samsung 40T 8S1P 2-layer in parablock 1x1

Length 86.8 mm
Width 22.3 mm
Height 146.4 mm

Samsung 40T 8S1P 3-layer in parablock 1x1

Length 65.3 mm
Width 22.3 mm
Height 219.7 mm

Samsung 40T 8S1P 4-layer in parablock 1x1

Length 43.74 mm
Width 22.24 mm
Height 292.94 mm

Samsung 40T 8S1P 8-layer in parablock 1x1

Length 22.2 mm
Width 22.2 mm
Height 586.1 mm

Calculations

Q. How to calculate the voltage for 8S1P Samsung 40T pack?

A. Take the nominal voltage of the Samsung 40T (3.6V) and multiply it by series connections (8) for a total of 28.80V.

Q. How to calculate the capacity and current for 8S1P Samsung 40T pack?

A. Take the nominal capacity of the Samsung 40T (4.00Ah) and max. continuous discharge current (45 A) and multiply them by the parallel connections (1) for a total of 4.00Ah and 45A.

Built by Voltaplex Energy

We believe accessible battery automation software is critical for fighting climate change. Voltaplex can manufacture packs built with Voltx.ai software.