Quote Originally Posted by Pat Eaton View Post
Look at the Endlesssphere forum. Look for Drbass posts. I have been using his konion cells to build my own battery packs for 5 years. Use caution, work and store batteries with ceramic tile or bricks to avoid danger. I built 3 x 14p 4s packs. I use a rc charger and charge the packs seperately. I only charge to 4.1v per battery and never discharge below 3.5v. I wire them in series for a 44 volt 21 ah battery. I use thin copper strips to solder my packs together. Beware of KFF!
The ES forum was down for a few days, so I only visited it today. Thanks for the info on Doctor Bass. His threads have some good stuff.