Quote by Vinny
Hello I would like to go back to basic wiring from my leisure battery from battey iv bought a 50amp cut off switch to connect to fuse box to run water pump internal lights 1500 inverter for tv and freesat box can anyone help me with the wiring I need from battery to cut off switch then wiring to fuse box and so on I bought my stuff from ali express
A 1500w inverter can pull up to 125 amps, depending on the connected load, a 50 amp rated switch in the circuit is seriously underrated.
Incidentally, a TV + Sat Box would be more than covered by a 150w inverter or even a 75w one.
Something like a 1500w inverter is only needed for heavy loads like a toaster, microwave, camping kettle (1000w), hairdryer, etc., but only for a few minutes otherwise, there's a risk of seriously flattening the battery and shortening its service life.
Also, it is recommended that the battery bank should be double the possible load from an inverter so with a potential load of 125amps you should have at least 2 X 110 amp deep cycle batteries.
200w or 300w of solar would be recommended to compensate for such use.