14s20p PowerWall

Charlycop

New member
Joined
Jan 4, 2019
Messages
20
Hi guys, the building begins !

I used rePackr to make my 14 sets of 20 batteries :

image_qytmmz.jpg


Then, I made the barbus :

image_mjuszn.jpg


Ready to sold :

image_ourffj.jpg


Soldering the fuses :

image_ihuszo.jpg


I have a question about the fuses :Is it needed to sold one fuse at each end of each cell ??
 

wim

Well-known member
Joined
Apr 6, 2017
Messages
560
No, just on one side ... usaly we put them the positive side only.
but yeah, trop tard, on the negative side works also i guess :)
 

Charlycop

New member
Joined
Jan 4, 2019
Messages
20
Ho ok, each side seemed a little extreme lol

What about the other side, what should I use to link the cell to the bus bar ?
 

wim

Well-known member
Joined
Apr 6, 2017
Messages
560
Some copper wire, like 0.75mm2 or so, just to keep the cells from turnig in theholders.
Lots of examples everywhere here.
 
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