While spring cleaning my garage . I came across these Headway 38120HP cells that I used on my BYD battery to help with balancing. I found a better way to balance the BYD so these 8 cell, 8 holders and 8 bus bars are for sale. They are Headway 38120HP cells, 3.2 volts, 8 ah, manufactured 8/4/2020. They all read 3.28 volts and are in great shape. Shipping will be by UPS ground and averages around $ 23.00 from South Carolina to California. Would be cheaper if you are closer to South Carolina. PM me if you are interested. Thanks