{"product_id":"braun-1008-replacement-battery-12v-2500mah-ni-mh","title":"Braun 1008 Replacement Battery 1.2V 2500mAh Ni-MH","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eBraun Oral-B 1008 \/ 1012 \/ 1013 Series — 1.2V Ni-MH Replacement Battery (233.8008860)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 1.2V Ni-MH cell rated at 2500mAh (3Wh), built to the same spec as the original Braun part number 233.8008860. It fits the Oral-B 1008, 1012, 1013, and 1013s, along with over 225 compatible models. When the factory cell degrades and brushing power drops noticeably, this swap restores the motor to its original output.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003e1008 \/ 1012 \/ 1013 series cell compatibility:\u003c\/strong\u003e\n    These models share the same internal cell footprint — 48.70 x 16.82 x 16.82mm — and the same 1.2V voltage rail driving the oscillating motor. The connector orientation and cell dimensions are identical across the range, so one cell fits all listed handles without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through the Oral-B base charger inductive charging cycle and verified full charge acceptance. The motor load draw stayed within the expected range, and the cell held charge through repeated discharge cycles without voltage sag at the low-state threshold.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging discipline on Oral-B handles:\u003c\/strong\u003e\n    Remove the handle from the charging base once the charge indicator shows full. Oral-B base chargers deliver a continuous low-level trickle when the handle sits docked — over weeks, this accelerates Ni-MH capacity fade faster than a normal partial-charge cycle would.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Oral-B 1008 loses brushing power before the low-battery indicator triggers\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells show a relatively flat voltage discharge curve, which means the handle's low-battery threshold is calibrated to a specific voltage floor. As the cell ages, internal resistance rises and voltage sags under motor load — but the resting voltage still reads above the cutoff. The indicator stays off while brushing force drops. Replacing the cell resets internal resistance to spec, and the motor output returns to full strength from the first cycle.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eToothbrush not charging on the base after a cell replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eInductive charging on Oral-B bases depends on precise coil alignment between the base and the handle's internal receiver. If the replacement cell shifts the handle's centre of gravity or the handle isn't seated flush on the base post, the inductive coupling weakens and charging stalls. Check that the handle sits fully vertical on the base pin with no side tilt. A correctly seated handle will show the charging indicator light within 30 seconds of placement.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43426153300058,"sku":"BWCS-HX5350SL-1","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43426153332826,"sku":"BWCS-HX5350SL-2","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43426153365594,"sku":"BWCS-HX5350SL-3","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HX5350SL-1.webp?v=1779930435","url":"https:\/\/batteryweb.com\/products\/braun-1008-replacement-battery-12v-2500mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}