SONY battery 70V 250Amps 119cells

[batteryGOLD]

Some high drain battery SONY 70V 17S7P I've been building today at lab.

119x genuine cells SONY VTC5A 35A
Dual 0,22mm nickel strips
Dual AWG12 cables

Total internal resistance of pack 3,57mOhms @ 30A discharge per 7P block
(Regular citycoco battery 16S7P 67V "18Ah" have 6,75mOhms @ 30A discharge)

A lot of power output with almost no voltage drop when city coco large wheels goes @ 30A discharge peak acceleration

https://ibb.co/fCR6NkZ

 

[john61ct]

Link to the spacers?

Why not use them for the interior cells?

 

[john61ct]

Link to source for your VTC5As?

 

[batteryGOLD]

Stuff reused from new Sony battery, but removed spots and changed configuration cells array

 

[john61ct]

I have no idea what that means.

I am asking for links (URLs) to the sources of your supplies