Connecting second battery

[Seahorse]

I want to put in a second battery. What is the correct wiring procedure between batteries and installation of necessary switch to run individual
Batteries when needed.

Motor is 50 hp 4st, but I don't want to pull start if needed and I don't want to carry a battery pack. I would prefer dual batteries.

Cheers
Greg

[cormorant]

Bep cluster VSR plus battery switch. Will mean main battery charges 1st then 2nd battery . Battery switch allows either battery to be used to start. Have assumed you dont have existing battery switc and wanted a simple solution.

Wiring diagram will be on BEP site or pdf .

http://www.chsmith.com.au/Products/B...eng-2-bat.html

http://www.bepmarine.com/media/produ...e2e961425a.pdf