I have 1987 Westy 1.6TD so...
I already have my current leisure battery under the drivers seat and my vehicle battery in the engine bay.
What Im thinking is a further battery under the empty passenger seat (to double my current capacity)
Im sure this has been done numerous times before.
So some advice please...
What size cable do I use? do these need to be fused next to the battery (what size fuse)?
Do I need to run + to + and - to - on both batteries or can I just + to + and earth the 2nd battery to the chassis?
What is the best route for cable access? do I need to go out and under the van or can I go through the side of the seat box and under the carpet and insulation?
Is the current Westfalia system up to charging two batteries? (alternator and mains charger) I plan to swap out my main charger for a CTEK MX10 or MX25.
Thanks in advance
