Hey guys, so after building quite a few batteries (7) and there haven’t been any problems with them I feel pretty confident to start this “service”
The reason why I’m starting this is mostly my ultra shitty financial situation atm, i got to survive somehow heh
I welded some of my old cells as a reference, the welds are not the fanciest looking but they take the abuse I threw at them pretty good (pushing the batteries in opposite directions, trying to split it together, pushing one cell up and the other down tldr none of them broke)
The cells will be welded with fish paper insulation on the positive terminal, the sharp edges from cutting nickel will be eliminated all the wires and soldered spots will of course also come insulated
you can choose between 10 and 12 awg and
I can process these orders within days of the cells arriving to me.
Shipping will be handled by GLS as they seem to accept batteries and they are economical, around 30€ I believe
Im trying to offer an affordable option so heres the pricing formula
Price=cells from nkon + 10€ delivery + 15€ materials from nkon (nickel strip, shrink etc +bms (around 20€)+ 10€ per cell in parallel
So a 10S4P 30q = 205€ + 30€ charge only bms
12S4P 30q = 240€+ 30€ charge only bms
Also heres a link to some pictures, there are no holes in the nickel, i couldn’t get the angle right for some reason to make it look as it does irl, those welds that look like they burnt thru are basically welds where the nickel melted a bit.
Do you mean something like cell level fusing?
If the buyer wants it, I can do it for him but that is much more work, I did it one for my friends ebike battery.
I can’t go cheaper then 230euro’s. How many packs have you build? There are to much fire’s and problems with packs… I’ am working hard on good packs. What nickle do you use?
Is the BMS all good for charging and discharging? Also would it be possible for you to add a charging port, a power switch and a battery meter? What would the price be for a pack with all of those?
Charge only bms from bestech is included in the price
If you menage to find a discharge type or have your own we can use that too
I do not have any power switches but they are just plug and play right? I never used one…
Battery meter is 7$
@koralle Yes I know that it is not the best pack I have sold, I know the community is against wires between the nickleoff the cells. There is kapton tape between the nickle. I think my other packs are good. If you have any recommendations for me let me know.
I have not got my battery yet but from all help and pictures i got i can really recommend this guy for building your battery, i will write again here when i have tested the battery to And he did it to a real good price!
And he did it to a real good price!