byrdbrane,

I got the Imax B8 8-Cell Li-PO/A123 Balance Charger and Power Supply Combo for Christmas. Mine seems to charge fine. It does seem to charge over 4.2 and has gone as high as 4.5. Another fellow at our field has the same charger and it's been ok for a pretty good while. What size lipo were you charging and at how many amps?