Amazon.com: Replacement Battery with Pins for Philips Sonicare Elite HX7400 Toothbrush, FDK NiMH, 2150 mAh : Health & Household
Amazon.com: New Li-ion Battery with Long Pins for Philips Sonicare Diamond Clean HX9330 HX9340 HX9350 HX9360 HX9370 Toothbrush Repair Replacement : Health & Household