TRIUMPH® - Braun Consumer Service spare parts use instructions ...
Braun Oral-B Triumph v2 Battery Replacement Guide
HSABAT 0 Cycle 42170 Battery for Braun Oral B 3745 3728 3762 7000 3731 P7000 D25 D28 Electric Toothbrush 1.2V 42mm X 17mm|Replacement Batteries| - AliExpress
CS Toothbrush Battery for Oral B Triumph 4000 3745 3761 3762 Fits Oral B 3745 3761 3762 2000mAh / 2.40Wh Ni MH| | - AliExpress
Zahnbürste Reisebox Hartbox sw. exclusive. für Triumph Oral-B/Braun 3762 , 3764 - Technik & Design Ebendorf - Braun Service Berlin
New 2500mah Ni-mh Battery For Braun Oral B 3745 3728 3762 7000 3731 P7000 D25 D28 Electric Toothbrush 1.2v 42mm X 17mm Batteries - Digital Batteries - AliExpress