The closer you can get the inverter to the battery, the better. This is because, with DC power, you need heavy gauge wire over short distances to carry the full current (and VERY heavy gauge over longer distances), whereas with AC power, good old 12-gauge will work for extended lengths.
However, you will also need to keep the inverter away from excess moisture and temperature extremes, which is likely why Honda mounts it in the cabin.
Do your research on wire gauge needed to carry your DC wattage of choice for the distance you need. You don't want to skimp here, and overkill will be safer in this regard.
However, you will also need to keep the inverter away from excess moisture and temperature extremes, which is likely why Honda mounts it in the cabin.
Do your research on wire gauge needed to carry your DC wattage of choice for the distance you need. You don't want to skimp here, and overkill will be safer in this regard.