Hello, I?m looking for information on Rad batteries, specifically

Radwagon 4: RP-1304 13INR19/65-4 14Ah 672Wh Manufacturer DLG
Radrunner 1: YT48132-QB-E 14Ah 672Wh

Both 48vAh 672wh not sure if the same cells.

I have read through this thread https://www.radowners.com/index.php/topic,1025.0.html , but I?m trying to find the rating for continuous amps, max amps and max regen amps. Are the aftermarket controllers pulling 35A from a stock battery? Is the regen amp limit the same as the discharge limit?

Thank you.

Where did you find 20"x4" studded tires?

thank you.