Dyson 18650 battery boards (Recycled)

Dyson 18650 battery boards  (Recycled)

Sold in a Pack of 20

Their condition is unknown, they were taken out of dead battery's with good cells 

• Boards are untested 
• When the battery's were disassembled the lights on most of the boards lit up showing a code  
• The boards ran on about 22v