Zippy lipo's how are they ?

[Finnster]

I've had a number of Zippies for over a year.

Overall, I would rate them as Ok, but I don't know I'll buy them again.

They are a ton of power at low prices, but.....

They are always horribly out of balance, and several packs came w/ weak cells. It takes a ton of time to balance them, and one cell was prone to dropping to low voltage while the other ones were still well charged. Therefore it was hard to use the full cap.

Each of my 5s 4000 25C/35C packs has one dead cell. I can't really buy a replacement cell, so at best I can repair them to a pair of 4S packs, or one 5S and one 3S. Sucks.

FWIW, the small 2100 packs I got for the .5 have faired better, but bal still is not so good.

If you are careful shopper, you can find Neu packs for not that much more than Zippies, and they are far, far better packs. Plus Neu has a pretty decent warr. They are always balanced well, and have tons of punch. I think I'll only be getting Neus for a while.