Interstate AGM Batteries who uses them in their newell coach

[Newell Attack]

Anybody out there using the Interstate AGM over Lifeline batteries for house batteries? I have a chance to get four of these at dealer cost which is a pretty good discount.


A few specs from the Interstate Batteries web site are as follows:
Nominal capacity: 77.5 Ah
Weight:58 lbs
Charge retention: 1 month = 97%
3 months = 91%
6 months = 85%
Life expectancy: standby use = 3-5 years
Cycle use: 100% depth of discharge = 250 cycles
50% depth of discharge = 550 cycles
30% depth of discharge = 1200 cycles

Thanks!

Jeff