How to choose the diameter of the cable connected to the battery?

The choice of the cable diameter connected to the battery is made according to the power of the inverter.

Length (Go + Return) between battery and inverter
	≤1m	≤2m	≤3m	≤4m	≤6m	≤8m	≤10m	≤12m	≤14m	≤16m
150 W	0.75	1.5	2.5	4	6	6	10	10	16	16
300 W	1.5	4	6	6	10	16	16	25	25	25
600 W	4	6	10	16	25	25	35	35	50	50
1000 W	6	10	16	25	35	50	50	70	95	95
1200 W	6	16	25	25	50	50	70	95	95	120
1500 W	10	16	25	35	50	70	95	95	120	120
1700 W	10	25	35	35	70	70	95	120	150	150
2000 W	10	25	35	50	70	95	120	150	150	-
2500 W	16	35	50	50	95	120	150	-	-	-
3000 W	16	35	50	70	95	150	-	-	-	-
4000 W	25	50	70	95	150	-	-	-	-	-
5000 W	35	50	95	120	-	-	-	-	-	-
6000 W	35	70	95	150	-	-	-	-	-	-

Length (Go + Return) between battery and inverter
	≤1m	≤2m	≤3m	≤4m	≤6m	≤8m	≤10m	≤12m	≤14m	≤16m
150 W	0.5	0.5	0.75	0.75	1.5	1.5	2.5	2.5	4	4
300 W	0.5	1	1.5	1.5	2.5	4	4	6	6	6
600 W	1	1.5	2.5	4	6	6	10	10	10	16
1000 W	1.5	2.5	4	6	10	10	16	16	25	25
1200 W	1.5	4	4	6	10	16	16	25	25	25
1500 W	2.5	4	6	10	16	16	25	25	25	35
1700 W	2.5	6	10	10	16	25	25	35	35	35
2000 W	2.5	6	10	10	16	25	25	35	35	50
2500 W	4	6	10	16	25	35	35	50	50	50
3000 W	4	10	16	16	25	35	50	50	50	70
4000 W	6	10	16	25	35	50	50	70	70	95
5000 W	6	16	25	25	50	50	70	95	95	120
6000 W	10	16	25	35	50	70	95	95	120	120

Section mm²	0.75	1.5	2.5	4	6	10	16	25	35	50	70	95	120	150
Diameter mm	1	1.4	1.8	2.2	2.8	3.6	4.5	5.6	6.7	8	9.5	11	12.4	14