47 Boston Power Swing 5300mah cells fully tested - 80-89.99

These cells were salvaged from battery packs then fully tested. They may have some glue on them and they may be a little ugly but they are fully tested between 80-89.99% capacity so they still have a lot of life left. You get a box of 47 for just $1.20 per cell.

No they are not 2 18650 cells side by side. Boston Power is found in many medical and military batteries. They are one of the best and most certified. Certifications UN 38.3, UL1642, IEC 62133, ROHS 2002/95/EC In Process: Nordic Ecolabel

You can spot weld both sides on this model because the positive side actually has a nickel sheet ultrasonic welded to it. Remember the negative side is the side with the button as you can see in the 1st photo.

Data sheet is in the 2nd and 3rd photo.