Type determination 2x unknown baby-blue: TP ICR18650 MA2GG27 & DLG 3AA Z 18E26 171106

Hello,
today I got a few akkupacks from ebikes and there are two cell types I can't find anything about them,
neither with Google nor within the cell database. Both are 18650 cells.

#1 - TP ICR18650 MA2GG27









#2 - DLG 3AA Z 18E26 171106
I got one and a half boxes extra, they are new. Just took the voltage from a few of them and they show about 4V, so hopefully they have a good capacity





Any suggestions?

there are only a few brands that e-bike manufactures use you have Sanyo,LG,Panasonic,samsung. i have dissasembled a lot of e-bike akkupacks and that is all i found....by the looks off the colour i guess samsung but it is not samsung brand

I got some too, I believe they are at least when new 2600mAH. yet to test their discharge capability
that link above pops up on browser as deceiving lol

finally I tested all of the DLG cells (round about 160 new pcs) end they seem to be 2.600 or 2.700 mAh cells.

I can't say exactly because the variety was very huge. They capacity spreads from 2.500mAh to 2.850mAh and most are somewhere between 2.600 and 2700mAh

I did not use them in my powerwall but sold them on eBay because I don't trust cells which are spreading so widely when new