{"product_id":"sencor-svc9031bk-replacement-battery-144v-3000mah-ni-mh","title":"Sencor SVC9031BK 14.4V Replacement Battery 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSencor SVC9031BK — 14.4V Ni-MH Replacement Battery (YX-NI-022144-COR)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 14.4V, 3000mAh Ni-MH replacement battery for the Sencor SVC9031BK cordless stick vacuum. It fits directly into the SVC9031BK and restores cordless cleaning operation when the original cell no longer holds a charge. Capacity figures are taken from the product data: 3000mAh, 43.2Wh.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSVC9031BK motor voltage rail:\u003c\/strong\u003e\n    The SVC9031BK draws across a 14.4V rail to spin the motor at cleaning speed. Swapping in a lower-rated or mismatched cell causes the motor to underperform from the first pass. This cell matches the original voltage and capacity, so the motor runs at its rated draw without pulling the BMS into protection mode prematurely.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on a Ni-MH compatible charger, monitoring BMS response under sustained motor load. The protection circuit held stable during high-draw passes and released cleanly on rest — no spurious cutoffs recorded.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging on the SVC9031BK:\u003c\/strong\u003e\n    Do not leave this vacuum sitting on the charging dock continuously. Ni-MH cells on permanent trickle charge develop capacity fade faster than cells charged only when depleted. Charge to full, then remove from the dock.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSuction dropping before the battery indicator reaches low\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe SVC9031BK motor pulls harder the moment airflow is restricted — a partially blocked filter or clogged inlet forces the motor to draw above its rated current. The BMS reads this spike as an overcurrent condition and reduces output voltage to protect the cell. The result feels like a dying battery, but the actual charge remaining is adequate. Clean the filter first, then check whether suction stabilises.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor cutting out mid-clean and then recovering after a short pause\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a failed battery. Sustained restricted suction — usually from a full dustbin or blocked post-motor filter — pushes current draw past the BMS threshold, and the circuit opens to protect the cell. After a brief rest, internal temperature drops, the BMS resets, and the motor starts again. Clear the restriction, then confirm the motor runs continuously at full suction. If trips continue after clearing the blockage, check the cell voltage at rest — it should read above 13.0V on a Ni-MH pack at this rating.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43428046930010,"sku":"BWCS-SBR210VX-1","price":80.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43428046962778,"sku":"BWCS-SBR210VX-2","price":93.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43428046995546,"sku":"BWCS-SBR210VX-3","price":103.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SBR210VX-1.webp?v=1779933966","url":"https:\/\/batteryweb.com\/products\/sencor-svc9031bk-replacement-battery-144v-3000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}