RicModMaker
Vendor
- Joined
- Oct 29, 2013
- Messages
- 3,240
Tell me I'm stupid but in the name of recycling, and being stingy, today I pulled an 8 year old laptop battery pack apart and found 4 cells which I think are 18650. Right size and look right but there isn't and decent markings on them. Am I mad thinking I can use these? The battery pack said it was 14.4v so it sort of points towards them being 3.7v each. Do you think I'm in danger if I stick these in my battery charger?