NO. You should buy a charging bag for Li batteries! They have been known to burst in to flames. [I confess that I didn’t have one until recently, but I was working with small packs of new batteries.]
Like this:
https://www.amazon.com/Zeee-Battery-Fireproof-Explosionproof-Capacity/dp/B07KZQZBN2/ref=sr_1_5
LiIon batteries are NOT self-balancing. They may include a Battery Management System board (BMS) which will control over-charging, under-voltage discharge, etc. I use these amongst others:
https://www.aliexpress.us/item/3256805624313715.html
Scroll down to “Product Specifications” and take a look at all the parameters they manage.