Braun 5724 Mens Electric Shaver Rechargeable 5000 Series Flex XP II | eBay
BS5775 (5724) / braun-service
Amazon.com: Synergy Digital Shaver Battery, Compatible with Braun 5724 Shaver, (Ni-MH, 1.2V, 700mAh) Ultra High Capacity, Replacement for Braun 67030922 Battery : Health & Household