Amazon.com : Electric Toothbrush Battery Replacement for Philips Sonicare HX6300 HX6500 HX6610 HX6700 HX6900 HX9300 Series with Waterproof Shaft Rubber Seal, Solder Wire and Disassemble Tools : Health & Household
Amazon.com : 800mAh Electric Toothbrush Battery Compatible with Philips Sonicare Replacement Parts HX65 HX67 HX68 HX69 HX89 HX99 Series with Solder Wire and Rapid Disassemble Tools Set : Health & Household