Hi, be very carefull! To get inside you will need to twist off the bottom section but this will break the coil contacts internally, now its probably broken! Braun has never sold a cell to be replaced in any of there brushes. The only and best answer is to replace the handle completely. For about £25 you will receive an upgraded handle that fits your charger and this will renew your kit. For more info contact me with the type number and I will be happy to quote you. BRAUN SERVICE Hove 01273 734424.
Jason at Braun Service 01273 734424, June 2009
