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Question House Batteries

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NWIP

RVF Supporter
Joined
Nov 4, 2019
Messages
1,955
Location
No Where In Particular
RV Year
2020
RV Make
Newmar
RV Model
Dutch Star 4369
RV Length
43’ 9”
Chassis
Spartan K2
Engine
Cummins ISL9
TOW/TOAD
2023 GMC Sierra
Fulltimer
Yes
Time for house batteries and looking at Lifeline GPL-4CT and looking for input from those that have experience with the brand

No I’m not interested in lithium and yes I know cost of batteries is comparable to lithium batteries without the other accessories

Thanks
 
The people I know with lifeline batteries have nothing but good to say about them.
 
I personally use Northstar blues, I also have nothing but positive to say about them.
 
Time for house batteries and looking at Lifeline GPL-4CT and looking for input from those that have experience with the brand

No I’m not interested in lithium and yes I know cost of batteries is comparable to lithium batteries without the other accessories

Thanks
Check out VMax, I bought 4 big 400ah AGM's from them and am very happy.........Fast free shipping.
VMAXTANKS Super rating's also!
 
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From 8 GC2 Batteries to 4 V Max Tanks AGM..........GLAD THE WET CELLS ARE GONE!
 
I replaced my original interstate batteries with V Max and the batteries as well as the company have been awesome. I should note that I switched out the interstate batteries three years ago. These batteries had a build date of 2006 my rig is a 2007 pretty good life.
 
The V-Max batteries are sometimes known as the higher energy battery. More active material and higher electrolyte strength. They operate at a slightly higher voltage through the discharge curve which makes them a much better choice for inverter support and other RV applications. As a part of that, to get the most out of them they need to get charged at slightly higher voltages.

BCI Group Size: 4D
Reserve Capacity (25A to 10.5V): 460 Minutes
20hr Capacity: 200Ah
Cold Cranking Amps: 1120 A
Marine Cranking Amps (MCA) 1400 A
Charging Current: 15A-60A
Charging Voltage: 14.4-14.9V
Float Voltage: 13.5V-13.8V

Cycle Life: 1,600 Cycles at 25% Depth of Discharge (DOD); 900 Cycles at 50% DOD; 550 Cycles at 80% DOD
Design Life: 8-10 Years in Float Service

This is really in line with Lithium except Lithium never needs to go over 14. 6 volts. Note the max charging rate is ~3.33 hours, 4 hour max rate more typical for AGM and 6 to 8 hour better for longer life.
 

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