Could you test if the BMS works fine? If so, these could be plug n play for ebikes…
Easy 13s pack and confused why aren’t they board ready?
the best I can test the BMS at is 20A, but that’ll have to wait till I get more in cause the battery needs to be assembled for that
the size… no idea capacity yet… only 45A discharge per battery
definitely useable in 2P and if you reorient them flat
so far 3Ah charged, voltage 3.5 to 3.65
What’s the ETA on that?
I have an ebike project for which I am too lazy to build a battery with a nice enclose. It only needs 30A, so these seem just perfect.
likely too late to buy more… theyre almost gone
Btw, what do you think about their LG m26 cells?
personally no experience with M26, so I don’t know
http://budgetlightforum.com/node/69753
seems meh.
What is your plan for the caps?
I though 20ah was claimed
yes for a new one in 2016
That’s just how much he’s put into it this far
I realised that much
Thanks
Btw, if anyone wants help with their solar/storage project, lmk, that stuff is what I am supposed to know.
Will you be discharging the cell at 20A for the Capa test?
So you should have a first number later this afternoon (after it’s charged)?
Don’t want to rush you, I really appreciate you doing this - You are helping us greatly to make an informed purchase!
first capacity test will be at 5A, assuming no issue with the cell, like heat
the remaining 12S I will wire up to a BMS and charge and capacity test at 20A
I’ll have a very preliminary number from charging tonight, discharge by tomorrow morning likely
You could also re-charge the 13th cell to the same level and use the supplied BMS to test the entire ‘plug n play’ pack. would save you some wiring work, too. ![]()
I don’t have anything to fully charge 13S