18650 cell suppliers

Blunderbuss

Pedelecer
Mar 11, 2018
158
22
Cambridge
The 20700 is a much better choice and becoming the future standard in cars (Tesla) because there is a minimal size/weight increase for much better energy density and they fit in existing EV battery boxes. +4000 mAh and 15 Amp discharge for 2 mm extra diameter and 5 mm length + a few grams extra weight.
I see what you mean, i could do a 13s3p with the Sanyo!