Mighty Max Battery12V 22Ah Baoshi 6-DZM-20 6DZM20 Scooter Bike Sealed Battery - 4 Pack

I'm using these for an electric motorcycle and so far, it works really well. I can't complain. Of course it's set up as a 48 volt pack and charged the same way. My bike is very heavy as it's a full sized motorcycle and not a bicycle or scooter so it may not get the most distance but it works very well. With a better, more powerful controller and maybe even a few more is these batteries, I hope to increase the top speed even more.

Works great! The batteries are very heavy for an e-bike, but if your bike is heavy duty, you can pull this off. I would not put these on a 99.00 bike. I put 3 on my rear rack, and 1 in the middle of the frame. I had to build custom brackets to hold batteries.

Batteries are a bit heavy but do stay charged for a gd long time

The media could not be loaded. Honestly this was such a great buy that I’m shocked I came across it. The battery does really well so far in 12F weather (NYC) will definitely be buying more to help others get quality batteries like this one.The shipping was fast and very well packed so nothing is damaged. I’m impressed.

Their warranty procedure is to take the batteries to some sort of retailer to test each battery. I went to Autozone, O'Reilly's & WalMart and none of them had a tester that would work on the AGM Battery. I purchased a battery tester at Amazon & took it to O'Reilly's with my battery's so that they could test them. And with the new battery battery tester I found out that the Cold Cranking Amps (CCA) just barely met with the rating of the battery 220A. I have a 1.5 year old Sigmas Tek battery that still has 294 CCA. I will never purchase batteries from this retailer and Amazon as well. BAD BATTERIES.

After installing in our electric trike they did not seem to have the poSer of the previous ones. After using the trike a few times it was obvious that these batteries were defective.Contacted the supplier and they requested I take them to a automotive store and have them tested. I felt bad, taking them to O'Riley auto since I did not buy them there. However they did test all four and found all tested the same and were defective. I then sent the printed results to the supplier and the sent 4 replacements at no charge which I received in about 5 days and have been working fine for a few months and should last a couple of years with no problem. So I would Highly recommend batteries form this supplier since they stand behind their product.

Three of the four batteries failed after only 10 months of what I consider to be normal use and proper care. I charged them whenever the gauge would drop considerably and they usually charged for three hours or so until fully charged, judging by the charger going into float mode. I wasn't concerned because part of the reason I purchased this brand was because of the one year warranty. Getting warranty replacement was a lot more trouble than to just throw them away and order a new set from a different manufacturer. I tested them with a load tester and was satisfied that three were not usable anymore. The seller wanted me to take them to a "reputable battery retailer and have them test and provide me with "official printed load test results". Then and only then would they send me reconditioned and tested batteries. Screw that. Instead of dealing with all that and waiting who knows how many weeks for the new used batteries to arrive, my new set of brand new batteries from a different manufacturer arrives tomorrow. Is the warranty worth it??...YOU DECIDE

Impressive performance for the price. Using batteries for electric trike. Rode the trike in 20 degree temps the other day. One of the batteries came out of its box with a bent terminal. Meh... I made it work.Update: Company rep read this review and went to impressive lengths to contact me and make my experience even better. Outstanding customer service. As to the batteries: use my trike instead of bus nearly every day due in large part to confidence in Mighty Max Battery.

Tres satisfait livraison impeccable

Unfortunately the Battery was not suitable for my small scooter out of the Box.The Seller has shown his greatness and refunded the Battery in full, as a Battery can not be returned.Good Sales people, that I recommend. Good or better contact first, if this battery suits your needs!The will give the proper Advise.

I feel like i waste my money to buy this product! I feel upset about this! I hope they can give back my money, i properly put them on the right path, which is on my ebike, after connecting them in a sec. It got a Hissing Noise, and the other one pops out! Very dangerous!