Replacement unbranded Lithium-Ion battery for Philips Sonicare & Braun Oral-B models (full list below).
Note:
Please be aware, the tabs may be on the opposite side or a different direction but will work just like normal.

Specification: 
  • 800mAh Capacity
  • 3.7v
  • Rechargeable
List of Compatible Philips Models:

  • HX6100 series, including HX6150, HX6160 and others

  • HX6300 series, including HX6310, HX6311, HX6320, HX6330, HX6340, HX6380 and others

  • HX6500 series, including HX6510, HX6511, HX6530 and others

  • HX6600 models (3 series), including HX6610, HX6630 and others

  • HX6700 series, including HX6710, HX6711, HX6720, HX6730, HX6731, HX6750, HX6760, HX6780 and others

  • HX6800 series, including HX680B, HX680C, HX680D, HX680E, HX680J, HX680Q, HX6840, HX684A, HX684B, HX684E, HX684G, HX684J, HX684P, HX685B, HX685E, HX685J, HX685K, HX685T and others

  • HX6900 series, including HX6910, HX6920, HX6930, HX6950, HX6960, HX6970, HX6980 and others

  • HX8900 models (5 series), including HX8910, HX8920, HX8920B, HX8930 and others

  • HX9100 series, including HX9110, HX9120, HX9140, HX9150, HX9160, HX9190 and others

  • HX9300 series, including HX9310, HX9330, HX9340, HX9350, HX9360, HX9370, HX9390, HX939B, HX939L, HX939P, HX939W and others

  • HX9600 series, including HX960K, HX962P and others

  • HX9900 series, including HX991B, HX991P, HX991R, HX991W, HX993B, HX993L, HX993S and others

  • Series 300 models, including HX9333, HX9343, HX9383 and others

  • Some other HX models

List Of Compatible Braun Oral-B Models:

  • Genius X, 10000, 9000, 8000, 7000, Smart 6000 
  • Smart or Pro models marked with type numbers 3765, 3766, 3767 or 3771 on the bottom of the handle.