Weewooday Charging Module Battery Charging Board with Battery Protection BMS 5V Micro USB 1A Lithium Battery Charge Module (40 Pieces)

Great product

Not much to say, but the quality seems there (purchased for restocking).

easy to use. Charges the battery well -- but not a quick charger-- so it does not heat the battery much.

Couldnt believe my eyes when I saw a 40 pack of these buggers going for $10! You could literally find listings on here for 2 for $10 or 10 for $10. 40 wow what a steal, fantastic and will buy again!