thanks for the link.
discussion going on on ES forum here about this topic, with specs, and some warnings....:
Empulse R #24
They won't give dimensions? Nevermind. I don't want to take THAT much of a risk. Screw it.
shenzhwn victpower sell A123 module ,7s3p price is usd284~320. mean usd14.33 per cell.
i order 1pc 7s3p, 20.8v, looks good.
But Ziying yang say have no large stock, so i book 20pcs, will ship to me tomorrow.
Hope all 20pcs are good.
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