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: Battery Replacement for HX6930 HX6950 HX6730 1250X AT880 8240XL 8894XL AT811 8150XL 8138XL HX9343 HX9340 HX6960 HX9360 HX6720 HX6600 : Beauty & Personal Care
Amazon.com : MPF Products 800mAh 4222-036-11290 Battery Replacement Compatible with Philips Sonicare Flexcare HQ8140, HX6530, HX6730, HX6750, HX6920, HX6930, HX6950, HX9140, HX9340, HX9350 Electric Toothbrush : Health & Household