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High Performance Ni-MH Battery 1.2 V / 2500 mAh for Braun Oral-B Triumph 3000 4000 5000 9000 9400 9500 9700 9900 3719 3728 3739 3745555000000 37611 3762 4727 4729 4736: Amazon.de: DIY & Tools
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Toothbrush Replacement Battery for Braun Oral B 42mm x 14mm Ni-MH Type 3756 3754 602589723228 | eBay
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