Overkill Solar 120A 4s 12V BMS, Инструкция по эксплуатации

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Appendix F: Wire and Lug Sizing
F.1 Wire Sizing Chart
We’ve provided the table below for convenience; it only lists common sizes and lengths in the context of
wiring a battery pack. For a more complete guide, we recommend ​
Blue Sea System’s page on choosing the
correct wire size for a DC circuit​ .
For lengths of wire less than six feet (1.8 meters):
Desired current (amps) Freedom Units Closest metric size
5 16 AWG 1.5 mm²
10 16 AWG 1.5 mm²
15 14 AWG 2.5 mm²
20 14 AWG 2.5 mm²
25 12 AWG 4 mm²
30 10 AWG 6 mm²
50 6 AWG 16 mm²
60 6 AWG 16 mm²
80 4 AWG 25 mm²
90 4 AWG 25 mm²
100 4 AWG 25 mm²
120 2 AWG 35 mm²
150 1 AWG 50 mm²
200 2/0 AWG 70 mm²
F.2 Battery Bus Bar Sizing Chart
If your batteries did not come with bus bars, they may be fashioned from ¾” wide copper bar material (110
alloy is 99.9% pure is recommended). Use the chart below to determine the correct thickness.
Note that these are general guidelines and may not be appropriate in all circumstances.
Desired current (amps) Bar Size McMaster Carr P/N
< 150 3/4" x 1/8" 2557T51
150 - 200 3/4" x 3/16” 2557T57