Customer Reviews for VEVOR Deep Cycle Battery, 12V 40AH, AGM Marine Rechargeable Battery, High Self-Discharge Rate 400A Discharge Current for Mobility Scooters Electric Wheelchairs Go-Karts e-Bikes, Tested to UL Standards

I bought two of these for a bus to RV conversion. They are 116lbs each, but simple to install and so far (about a week), have been running fantastic. We ran a window AC off the two in overcast for almost 6 hours. It seems they have a higher capacity than expected. We just ordered a third! As long as it lasts, we cannot recommend them enough!

I'm extremely disappointed in the product and customer service. I purchased and installed this sump pump backup and battery 5 months ago. We lost power during a hurricane, and when I went to check on the battery back up, it did not cut on. The battery or inverter was defective, leading the battery to not be charged. My finished basement flooded leading to thousands of dollars of damage. I have been contacting Vevor support for the last 5 weeks. They refuse to send me the manufacturers warranty despite my pleading. Initially they offered me $19 dollars, after admitting the battery they sold me was bad. Customer service is only through chatting and their responses are riddled with spelling errors, mistakes, and broken English. You get what you pay for. I highly recommend you do not buy from Vevor.

I have two. They work on a solar array but rarely charge above 12.6. I was replacing deep cycle wet marine batteries with the sealed ones for higher amp hours, but so far I am not impressed with them.

So it’s a battery that works. I got it for my 43’ 5th wheel. It works great. Heartland says I need 2 @ 150 AH. I will be purchasing an another one.

I am definitely satisfied with the batteries.

Great battery hooked up and fully charged by solar works perfect shipping was fast only took 4 days to get here will be getting more .

They're working just fine I like the size working good on my solar panels keep me in power they showed up in good shape everything's good maybe buy more down the road

I now have eight of them; two 12v banks joined to make one 24v system, and it's working great so far! It has far more power than I need!

Many reviewers supply statistics regarding amps, amp hours etc. I will give you my seat of the pants review. Have replaced my 4 6 volt batteries in my class A motorhome. Fits in nicely with room to spare and just two new battery cables, good install. The battery came at 12.5 volts, I charged it fully 13.9 volts with the charger in my motorhome, did not keep track of how long but seemed to be reasonable time. Gauge said in float setting. Then I ran three movies (DVD player) of course with tv on and amplified sound system. Barely made a dent in the charge. Then I made 4 cups of coffee two teas for my wife in a single cup coffee maker that draws 750 watts. This was over 3 days, not plugged into shore power. TV now running two days, daytime only, approximately 24 hours total. After all this without recharging, the battery was at 12.8 volts, excellent for us. The idiot lights on my display still at full charge. Then I set up our 2 100 watt solar panels with an mppt controller, again I did not keep exact time but after a few hours maybe 4 of direct Nevada sunshine the display in my motorhome was at bulk and the voltage was at 13.4 volts. The wind up is this battery has exceptional storage capacity for our use, I gave it only 4 stars because who knows about longevity. In a few months we will be snow birding for the winter if I have problems I will update. This review is for non experts like me passing on usable information, I am just a satisfied customer.

I received the batteries very quick and they exams described. I would recommend this company for your batteries