Battery pack design

A project log for Smartwatch 10 Years Ultra-Long Battery Life

Smartwatch wearable, ultra-long life measured in years, no need to recharge.

valentineVALENTINE 12/09/2023 at 17:380 Comments

Working on the battery pack.

The previous design was suboptimal. The new one is getting better. Using spot-welding and some creative kapton tape work, this is the third variant (first one was using built-in tabs, second was cold solder silver epoxy).

Stay tuned for more updates. I will try to make a better pack, this one was just a study.