[john61ct]

See if genuinedealz.com will do them for you

 

[john61ct]

Problem with rigid connections in a mobile use case

is all shock/vibrations between cells get transferred to the posts, very often not at all strong laterally, not designed to be structural.

Personally I'd stick to tinned fine stranded "boat cable" (UL1426 105c)

cut to length so no tension

and properly crimped.

 

[john61ct]

Fine stranded boat cable is pretty flexible.

So long as there is a curve in the connection between posts, I do not understand why "more flexibility" would be desirable?

 

[john61ct]

it's hard to get a curve in that short distance

Wut?

You measure twice, cut once, crimp the ring terminals on, attach to the posts, voilà Bob's your uncle.

I cannot imagine how anyone would consider adding 2-3cm to the length "hard"?

Even with 00 AWG. . .