free batteries

Just stopped by Batteries Plus Bulbs. They verified the 10440 i bought this morning was no good. I happen to notice a bucket of dead laptop batteries. They let me take as many as I wanted. I am now the owner of a lot of 18650 batteries. I'll check the cells later. Thought i'd share the info if anyone else has a project they need cells for.

Hi Trend ,
What brand were the 10440's?? I buy Efest and never any trouble..

Rich