BRAUN 7505 CORDLESS Rechargeable Men's Electric Shaver 7526 7570 (new batteries) - $85.55 | PicClick
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
SOLVED: How to repace battery in a Braun Razor model 7526? - Fixya