Battery Module Wire Lengths, Sizes, Qty

 

For all wires that connect to the busbars: Strip 5±0.5 mm of insulation off one end and 2.75±0.25 mm off the other end.

For all wires that connect to the thermistors: Strip 8±0.5 mm of insulation off one end and 2.75±0.25 mm off the other end.

Wire lengths by usage:

Ref.

Wire Usage

Wire Gauge

Cut to Length (±2mm)

Insulation Color

Strip lengths (Tolerance above)

Wire QTY

Total Wire Length (mm)

Ref.

Wire Usage

Wire Gauge

Cut to Length (±2mm)

Insulation Color

Strip lengths (Tolerance above)

Wire QTY

Total Wire Length (mm)

1

Top Busbar Far Side Voltage Tap

22

100

Orange

5 / 2.5

35

3500

2

Top Busbar Far Side Balance Tap

18

100

Orange

5 / 2.5

35

3500

3

Top Busbar Close Side Voltage Tap

22

78

Orange

5 / 2.5

35

2730

4

Top Busbar Close Side Balance Tap

18

105

Orange

5 / 2.5

35

3675

5

Bottom Busbar Far Side Voltage Tap

22

175

Orange

5 / 2.5

35

6125

6

Bottom Busbar Close Side Balance Tap

18

135

Orange

5 / 2.5

35

4725

7

Thermistor 1 - Close side short wire

22

135

Blue

8 / 2.5

70

9450

8

Thermistor 2 - Close side long Wire

22

145

Blue

8 / 2.5

70

10150

9

Thermistor 3 - Far side short wire

22

175

Blue

8 / 2.5

70

12250

10

Thermistor 4 - Far side long wire

22

190

Blue

8 / 2.5

70

13300

 

Wire Length Totals for order Qty.

Wire Type

Total Length (mm)

Total Length (ft)

To Order (ft)

To Order (m)

Wire Type

Total Length (mm)

Total Length (ft)

To Order (ft)

To Order (m)

Orange 18AWG

11900

39.04

50

15

Orange 22AWG

12355

40.53

50

15

Blue 22AWG

45150

148.13

170

50

Total cost: $105+tax

 

References:

Molex Microfit Strip Length: https://media.digikey.com/pdf/Data Sheets/Molex PDFs/63811-2800 Spec.pdf