Amazon.com : Upgraded Version: 800 mAh 3.7v Li-ion Electric Toothbrush Replacement Battery Compatible with Philips HX9340 HX6930 HX6750 HX6530 HX6320 HX6950 HX9350 HX6920 HX6910 HX6710 with pins for Circuit Board : Health
Philips Sonicare Hx9340 Sonic Quality Electric Toothbrush Diamond Clean White 360 Wave With Travel Charger For Adult - Electric Toothbrush - AliExpress