HOOVO 4S Lipo Battery 14.8V 10000mAh 120C RC Battery EC5 Plug Soft Case Compatible for RC Cars, Drones, DJI, FPV, RC Plane, Racing Hobby 2 Pack

Last long runs great batteries

If you run an 8S boat or truck you should only consider 8000mah or higher. I use these in my Blackjack 42 and get a solid 15-20min of runtime. If you know anything about boats they consume a "boatload" of power so you need big packs. I am keeping track of the cycles and will update this review if they have any issues

Bought them for a Traxxas maxx v2. Works great.Fit perfect. Had one battery with a defective cell and had to get replacement, free of charge.Takes about 160-180 minutes to fully balance charge.

Time will tell, but these work well in my .60 size p51. Paired with a tenergy lipo charger.

I have only used them a few time, but so far they have been great. The seem well made. They fit perfectly in my XRT. They pack a punch, in fact, they deliver so much power that my stock ESC overheats if I am pushing it hard! Time for an upgrade 😁 So far I would recommend them for sure.

Great while they lasted. Used five times, never over-discharged or charged. Just didn’t last. Will update if seller makes right. For the price I would expect better.

While the C rating is likely exaggerated I’ve seen great performance and capacity from these in my XRT. Wiring and connectors are good quality and half the price of Traxxas units.

Make sure to read the size before you buy, barely fit.