Amazon.com: HQRP 2-Pack Batteries Compatible with Braun 6515 6520 Type 5705, 6550 Type 5704, 6525 Type 5703, CruZer1 Model Z20, 2675 Type 5732 Razor/ Shaver Plus Screwdriver : Electronics
Braun Flex Integral, Contour Series 3 Replacement Shaver Heads 31S (5000 series, 6000 series) Foil and Cutter Set.