foot8sativa
New member
- Joined
- Aug 12, 2021
- Messages
- 3
Hi all, looking at building a battery for my ebike build, I have a heap of used NCR18650BD cells, I am testing the capacity and internal resistance of each cell atm. The plan is to build it up as a 14s 6p 50amp 18ah pack.
I have a few questions.
What's the best way to layout the cell groups and connections?
Regarding the internal resistance, what an acceptable difference between cells?
Fuse wire or nickel strip?
Where is a reliable place to get nickel strip? 0.2x10mm? Here in Nz there is not many local suppliers
Cheers in advance.
I have a few questions.
What's the best way to layout the cell groups and connections?
Regarding the internal resistance, what an acceptable difference between cells?
Fuse wire or nickel strip?
Where is a reliable place to get nickel strip? 0.2x10mm? Here in Nz there is not many local suppliers
Cheers in advance.