Get a deep cycle battery that has the CCA capacity you need. It will work fine as a starting battery.
True statement and good advice. I had 4 deep cycle batteries in my Silverton Yacht (and no cranking batteries). 2 were for starting the engines. 1 was a house battery and the other started the generator. Not an issue for 5 years (then I sold the yacht).
Edited by SilverSnake (12/12/17 05:20 PM)
2016 Charger, 6.4L-485 HP (PUP 0W-40)
2017 BMW 330i, 2L-248 HP (BMW 0W-20)
2018 Jeep GC, 5.7L-360 HP (PUP 5W-20)
2008 20KW Generac (Amsoil 10W-30/30)