Gotta love assembly defects!!! That means new, never cycled cells!
These packs are in 4s3p configuration with a BMS and 12 Panasonic CGR18650CG cells. These are one of the greatest cells and this pack is perfect for salvaging them. It is likely that this pack was rejected due to a faulty BMS but the cells will work perfect.
There is also a nice aluminum mounting plate. In the end you get cells that have never been cycled and some extra components to reuse or recycle.
Cell info is below!
4.20V Maximum 1500mA Standard --- mA Maximum
3.00V Cutoff 430mA Standard 4330mA Maximum
Green (Light) Cell Wrapper White Insulator Ring 18650 Form Factor