Review on Comidox 4S 20A 14.8V Li-ion Lithium 18650 Battery BMS PCM Protection PCB Board Module with 16.8V Overcharge, Over Discharge, and Short Circuit Protection - Pack of 2 by Athenasby Whitney

Name: Comidox 4S 20A 14.8V Li-ion Lithium 18650 Battery BMS PCM Protection PCB Board Module with 16.8V Overcharge, Over Discharge, and Short Circuit Protection - Pack of 2
Item: Comidox 4S 20A 14.8V Li-ion Lithium 18650 Battery BMS PCM Protection PCB Board Module with 16.8V Overcharge, Over Discharge, and Short Circuit Protection - Pack of 2
Rating: 3

September 27, 2022

One broke after a day, the second works perfectly.

Don't know why one went bad. Suddenly the network connection was gone and I don't know why. Maybe it's broken, maybe it's really fragile, maybe I damaged it somehow. I like the one that still works - a few weeks now. It was easy to hook up and seems to be working. I gave it 3 stars because I don't think I did anything that would damage the one that didn't work as it went from working to not touching while supplying 1.2A of current from a 4S IMR18650. .

Pros

Good product for the price

Cons

Almost never

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