Quote Originally Posted by Acetronics2 View Post
Hi, Flotul,

Those BMS are not always installed ...

I have dozens of LiPo / LiFe batts home and only one has it included ... so, consider it's not mandatory !!!

sometimes, there's only a fuse !!!

Alain

I agree with this.

When we order batts, there is option having it with the protection; As it is an option and if you have a smart charging circuit, then it just additional cost which I think is unnecessary.

The ones with the protectioın we received have higher failure return rate than those without the protection. Circuit burns out eventhough there is nothing wrong with the charging.