PCB cell holders for size 32650 / 32700?

Wulffi

New member
Joined
May 8, 2019
Messages
9
Hi,

I am planning to build a small powerwall / battery pack out of LiFePo4 cells in size 32700.
I really like the idea of using PCBs like used for the powerwall from Jehu and others - but they are for size 18650.

Does anyone of you has an idea for pcb cell holders that could be used instead?

My first idea was to use "Keystone" part number 89 as those are single clips used for standard D cells (also 32mm diameter).
Unfortunately I cannot get any library with this foodprint for Eagle or other ECAD program.

Kind regards,
Daniel / Wulffi
 

Geek

Well-known member
Joined
Aug 15, 2017
Messages
934
I can't see this being a very practical solution. Even for 18650s the resistance between the battery and the holder poses some problems.
 

BlueSwordM

Active member
Joined
Jul 5, 2017
Messages
430
You'd have to make it yourself.

Would you like some help?
 
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