About this replacement
Designed for Oral-B, Philips devices. Compatible models include 10000, 3765, 3766, 3767, 3771, 7000, 8000, 9000, Genius X, Smart 6000, HX6100 series, HX6150. Replacement part numbers include 3000 040 83812, 3000 044 23991, 4235 010 09163, 4235 010 09164, 4235 010 10613, 4235 010 12152, 4235 010 12531, 4235 010 13067, 4235 010 13068, 4235 010 13069, 4235 010 15351, 4235 010 15352. Key specifications: 3.7V, 800mAh, Li-ion.