fast shipping and good price

These batteries are the best I have been using them for a couple months and they have long life to them. I usually get about 4 to 5 hours of run time in my scx10iii and 10ii.

Thanks for.the help although only 50% refunded but compare to.other store that has very bad customer service

I’ve ran the crap out of these batteries still going and man they pack a punch. I would like be a reviewer for this company.

Update: I guess one of the packs just needed a few more cycles, they both yield around 5500mAh now. I won't know of their longevity for a while but imo, great deal regardless. They'd probably yield closer to 6000mAh in lower current scenarios (perhaps a small RC car with two of these in parallel), as my UAV lands itself at 10.2v and these packs bounce right back up to 10.8-10.9v immediately after killing the motors, and they stay there. My more current capable packs can run all the way down to ~10.4. I'm getting around 5500mAh per pack from 12.6V down to ~10.8v in a reasonably heavy high current 4k video/photography UAV with a separate camera & motorized gimbal system, basically just what I paid for and a great deal.If you're looking at these, might as well check out Zeee's 5200mAh "premium series" 100C packs too IMO; I think a pair of those is a bit cheaper and IME there's not much difference in flight time for high current UAVs; the premium series packs are physically smaller, weigh around 21g less, and can provide a bit more current at lower voltages. This is important for high current devices, Zeee's "50C 5200mAh" pack offers less than half the flight time of either these 5500mAh packs or the premium line 100C packs. Really wish they made their 4s 8000mAh 120c pack in a 3s configuration, kinda makes me wanna do dangerous things and void some warranties :)Zeee's premium 5.2Ah packs are the first packs anywhere near that capacious I've found that actually offer greater flight time using a pair of batteries in parallel, albeit probably only 20-25% more flight time, but worth it if you need good pictures of something that's only lit the way you want it lit for half an hour a day for a few weeks of the year. Considering picking up a few more pairs of premiums. These 5500mAh packs offer no more flight time in parallel, perhaps a bit less actually, and the extra 50+g counting mounting solution is just enough to occasionally make landing my UAV too rough. It bounced hard enough to break a leg and likely would have damaged the camera if it were attached, thank god I came across a huge cheap lot of OE legs, and for JB Weld.Docking one star just because out of three email addresses I found listed for their customer service, one doesn't exist and the other two nobody answers. Will update if anyone ever answers, but I guess I don't really need help anymore.Original review text:After a handful of identical break-in cycles, one increased from ~4950mAh usable to ~5500mAh usable, as advertised. The other still only offers 4800-5100mAh usable. No gimbal&camera system attached during any testing. Same exact break-in and testing cycles for all ten packs I've purchased this month and all now perform nominally except for one pack from this pair. I need packs that can power my UAV -and- its detachable camera/gimbal system for at least a dozen minutes each, and I only trust one out of two of these of packs to do that, so I suppose I'll have to return this set. I guess first I ought to contact Zeee and see if they'll swap out just the one for me. Will update review if/when issue is resolved.

Purchased to run in a V2 E-Revo, and they just fit in the battery compartments. Balance leads could be a tad longer, but that can also lead to issues of where to place the wiring when the battery is in use. Run time was about 40 minutes, and lots of it was wide open runs, or bashing through rough terrain and longer grass/sticks. This is my 3rd purchase of Zeee Power Lipo's, and I will certainly buy again. They balance out well, wiring seems decent, and run times seem on par with more expensive packs.

Everything appears to be as described, will cycle the packs and see if the capacity makes the claims. As mentioned by other reviewers, the included XT60 connector is pointless as using it would void the warranty by cutting and soldering. I threw them into the connector bin for future use, and ordered the appropriate adapters for my flying models.

Great battery, does not come with connectors. You need to get the ones that fit your setup. They last a long time and they give the RC car a big boost. Very good quality and look durable.

I'm terrified of these. After all the videos about LiPo's exploding... I hardly sleep at night knowing these are in the room with me. They are like a crazy girlfriend you're convinced is going to... well you know, so you sleep with one eye open. I want these out of my life, but I love my RC too much. They work really well, definitely happy with the value for a 2pk. But are they too cheap? Wish me luck!