DescriptionCompatible With Braun 5000, 3745, 3761, 3762, 5000 Toothbrush Repair Compatible With Sanyo 346 Sanyo346, Compatible With Philips Sonicare Elite, Compatible With Philips Sonicare HP610 HP735 HX2575 HP405 HP355 HP500 HP505 HP510 HP710 HX7800 HX7351 HX7361 HX7500 HX1525 HX1520 HX2520 HX9552 HX9500 HX9882 Toothbrush. Please, notice that to replace the battery it is necessary to disassemble the Toothbrush. All Toothbrushes require soldering to install battery. If You are not sure that can disassemble the Toothbrush and install the battery correctly, we recommend to ask a specialist Compatible With help. The battery size is 1.65 x 0.67Inch (42x17mm), before making the purchase, please make sure the size of your old battery is the same. How to determine polarity correctly: The positive contact + is where the notch on the battery is, where there's no notch, it is minus -
FeaturesHQRP Rechargeable Battery; | Battery Voltage: 1.2V, Capacity: 2000mAh; Ni-Mh; | Compatible with: Braun 5000, 3745, 3761, 3762, 5000 Toothbrush Repair Sanyo 346 Sanyo346, Philips Sonicare Elite, Philips Sonicare HP610 HP735 HX2575 HP405 HP355 HP500 HP505 HP510 HP710 HX7800 HX7351 HX7361 HX7500 HX1525 HX1520 HX2520 HX9552 HX9500 HX9882 Toothbrush; | Battery size: 42mm x 17mm; | The Battery is 1 5/8 inch or 42 mm long. Caution: Check the Length of Your Old Battery Before Purchase as Toothbrush uses either 48 mm or 42 mm Long Battery in this Model.