42200 Battery Replacement for Philips Sonicare HX3110 HX3120 HX6210 HX6230 HX6240 HX3100 HX6220 electric Toothbrush Batteries - buy at the price of $6.99 in aliexpress.com | imall.com
Amazon.com: Upgraded 800mAh 3.7v Li-ion Electric Toothbrush Replacement Battery compatible with Philips HX9360 HX6340 HX6610 HX6970 HX6511 HX6711 with pins to fit circuit board and extra rubber seal value 6.99USD : Beauty