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ncdave4life,
I can't remember the supplier's name, need to check from my friend (ok, his name is Jeff, maybe you guys know him), sound not from Yabo, but surely from Alibaba, and offer warranty, etc.
The best way, is somebody who has used Yabo product over 3 month here tell us how he feel about it.
the term "3 month" is important. Several suppliers give single cells in good quality, and they can make few packs in good quality. However, for mass production, they need to ensure all cells are in consistant in performance. Otherwise, after decades of charging and discharging (normally happen after running 2-3 months), some cell will over charge or over discharge, and very soon the whole pack fail.
Or somebody test it?
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