Qty 4 VMAX V6-225: 6.2kWh 24V AGM Solar Battery Bank for Home, RV, or Industrial (4) 6V 225Ah AGM Deep Cycle Batteries 6 Volt Maintenance Free

I replaced my old RV House batteries with a new VMAX 6V (4) cluster battery set. These batteries retain solar power much better thatn my old battery unit. Excellent battery storage and I love the fact that these are maintenance free. I am using these on a Class A Diesel Pusher and so far, I am thoroughly impressed. When using battery power alone, they work like a top, providing a good (6) to (7) hours discharge time window.

Purchased a 4 pack of these batteries for my RV solar project back in December of 2017. We’ve gone camping many times in the last almost 6 years and these batteries have not disappointed.However, I say this and wrote a review now to give real world experience with 5 years and 7 months of extreme usage on these batteries and they JUST NOW are showing signs of a diminishing charge being held.With that said, I will be replacing them after the summer with a brand new set because they are no longer taking a full charge and seem to drain down a lot quicker. So just shy of 6 years isn’t bad in my opinion.

The batteries look good, heavy but easy to install. They arrived with a 6 volt charge as expected. They took the first charge OK, my charger has a AGM charger setting.It will take some months to evaluate if they operate properly.

Well since I have had these batteries for less than a month I cannot comment on durability. We are on our first little camping trip since I put these batteries in my Class A. I have 4 6 volt batteries combined in parallel and series to give me 12 volts at 450 A Hrs. They have worked good so far. They provide electricity for my wife’s CPAP machine, along with a extra Norcold ref/fre we have in a basement compartment and I. An brew my coffee the next morning so life is good. I would expect no less from these batteries, they are costly. But if I never have to do maintenance on them it will be well worth the money.

Something is not right with these batteries. They charge three times as fast as they should and drain three times as fast as they should.I have had a solar set up for many years and this isn’t right.

batteries were 6.43 v when delivered. put them in a 5th wheel trailer with 4 solar panels . started out at 12.9 . controller shut them down to 13.3. five in morning they were 12.7 . so far I really like them. these are the best batts. I have ever bought. they should last me a long time, without any maintenance . Thank You VMAX Wayne

These batteries were dead in a under a year. Didn't catch it until a month after the warrenty was up. Steer clear! A lot of money for two weekends worth of use!

I bought these to replace two 12V 200A batterys in my 5th wheel camper. The 12V's needed replacment every year or so and not long after purchase did not seem to fully charge. These were shipped right away and arrived on time and well packaged however,a signiture is required on delivery. A thousand dollars is a lot to pay but we do a lot of boondocking and I have 700W's of solar to charge them .I'll update this review in a year when I've camped about 6 months with them.