Niceandslow
Newbie
Hi everyone!
I have three sealed lead acid non AGM group 31 batteries as a starter bank. 2 weeks old. Bought two group 31 Duracell AGM batteries from Sam's club yesterday for $179 each. 20hr 105ah each. I have a Reliable Power 3000W Pure Sine Wave Inverter that I'd like to hook up for a mini fridge and an electric kettle (1500w, few mins each morning). That's pretty much it.
Can I hook the 2 new AGM batteries in parallel with my starting bank without an isolator? I start my motor every 8 to 12 hours and move around. I'll run the motor when the kettle is on if need be for now. Alternator is 140a.
I did buy an Installbay 500a isolator and a Wirthco 140a smart battery isolator a few weeks ago in preparation for this. Wondering if I still need them.
Thanks! Item links below.
I have three sealed lead acid non AGM group 31 batteries as a starter bank. 2 weeks old. Bought two group 31 Duracell AGM batteries from Sam's club yesterday for $179 each. 20hr 105ah each. I have a Reliable Power 3000W Pure Sine Wave Inverter that I'd like to hook up for a mini fridge and an electric kettle (1500w, few mins each morning). That's pretty much it.
Can I hook the 2 new AGM batteries in parallel with my starting bank without an isolator? I start my motor every 8 to 12 hours and move around. I'll run the motor when the kettle is on if need be for now. Alternator is 140a.
I did buy an Installbay 500a isolator and a Wirthco 140a smart battery isolator a few weeks ago in preparation for this. Wondering if I still need them.
Thanks! Item links below.
150 Amp Battery Isolator
www.wirthco.com
Let us know you're not a robot - Sam's Club
m.samsclub.com