Amazon.com: Braun Electric Shaver Head Replacement Part 92B Black, Compatible with Series 9 Electric Razors for Men and Clean & Renew Refill Cartridges, 6 Count, Pack of 1 : Beauty & Personal Care
Braun Series 9-92s Electric Shaver Replacement Head : Target
Amazon.com: HQRP 2-Pack Batteries Compatible with Braun Series 3 Model Type 5772, 390cc-4, Type 5411, 350, 5873 Razor/Shaver Plus Screwdriver : Beauty & Personal Care
Ep43 Braun Shaver Battery Replacement - YouTube
Braun Series 3 Electric Razor disassembly and battery replacement (original and AA NIMH batteries) - YouTube