ShowJade® 3.7V 500mAh Battery for UDI U818A RC Quadcopter

Pack is well built and is a good value. Did not work for my Quad. Seems mine takes a slightly different pack. Beware of that. I did not return it, due to the cost to exchange. However, I am an electronics hobbyist, and since used it in another project.

I ordered this to use in my Ares QX 130 and it works better than the battery that came from Ares. I get flight times about a minute longer (9 min vs 8). One reviewer mentioned that it comes with a plastic cap on one end, however, mine arrived as pictured (no cap). I will be ordering several more as I am extremely pleased with this battery.**Edit** Picture now shows plastic cap on end. Once I order and receive additional batteries I will add another edit to state whether or not they had the cap.

This battery was bought as a second battery for the UDI U818A 2.4GHz 4 CH 6 Axis Gyro RC Quadcopter.If you are worried you won't find this in the mail, don't worry. It was oddly sent in an enormous box. That said, the review of the battery itself is as follows:This fit the UDI U818A 2.4GHz 4 CH 6 Axis Gyro RC Quadcopter as good as the battery that came with the unit. It also has about the same characteristics and it has been noted that it can take several hours to recharge the battery and it will consistently give about 7-7.5 minutes of power to run the Quadcopter. Obviously the discharge time will vary depending on how you use it and probably over time.This unit has been charged now about 10 times without any problems.

I purchased this item after being let down by a different company who failed to send the product on time or at all for that matter. This purchase however arrived very quickly and without a hassel and was neatly packaged safely with no damage upon arrival. After charging up the battery I tested to see how well it held a charge compared to the original battery that I received with my quad copter. These extras were on par with the duration of flight and fit into the port with only a little bit of a snug fit.Pros:Arrived quickly, safely, and on time.Held identical charge to orignal patteryCons:A little bit larger size which required some forced insertion to the docking port.

Ordered this extra battery for my son's UDI U818A RC QuadCopter. I highly recommend getting a few more batteries if you buy this Quad Copter because the play time is only about 8-10 mins. I gave this only 3 stars because it seems like this battery does not last as long as the one that came with the QuadCopter. In fact, when I timed it, it only lasted for 5 mins. But the one that came with the QuadCopter lasted for 10 mins. I don't know if my battery is a defect or if they are all like that. But all in all it's better than just having one battery.

Bought this product for replacement to my quadcopter as it only has about a 10min battery life. They work well and have given me no issues so far. I have not been able to use them much yet though, due to weather. So far I like them and would definitely buy them again. Will update if major changes occur in future.

Didn't work, never would take a charge. Unfortunately by the time I had tested it, it was too late to get a refund

I had purchased a 2 pack of these batteries and had a bad 1 in they first batch - the seller send me 2 replacements - I simply mentioned this in my last review and they showed up! So I felt I should right another review --I am actually using these for a Ares 130QX - and these batteries work great!

I got this battery right away after ordering it ! Very happy with the speed it was delivered and it works great with my quadcopter giving it a little more power and life than the 3.7 350mah battery that came with it

Hélicoptère téléguidé

Fst services and good stuff,thank s

Well kinda ordered these by mistake but glad I did as I just purchased a little drone that takes 3.7v batteries.These little buggers work pretty good and they charge really fast. Now I have lots of flight time,They arrived earlier than than originally told,Good stuff,UPDATE: one of these batteries just shuts off after about 1 minute, I have to unplug and plug back in, then it works for a couple minutes,My drone just falls out of the sky, so I can’t trust it, so therefore I can’t use it.It has done this every time I use that one, I marked it so I don’t mix it up,and another one only takes a charge for 10 minutes and doesn’t have enough power to do anything.its useless,Even though these are inexpensive batteries I still paid for a product that should work, it’s only been a couple days.I’m going to email the supplier