{"product_id":"euro-pro-xb617u-replacement-battery-84v-3000mah-ni-mh","title":"Euro Pro XB617U Cordless Vacuum Replacement Battery 8.4V 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eEuro Pro XB617U — 8.4V Ni-MH Replacement Battery (XB617U)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is an 8.4V, 3000mAh Ni-MH replacement battery for the Euro Pro XB617U cordless vacuum cleaner. It replaces the original pack when the vacuum no longer holds a charge or loses suction well before the indicator reaches low. Capacity is sourced from product data: 3000mAh (25.2Wh).\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eXB617U platform fit:\u003c\/strong\u003e\n    The XB617U battery connects to a fixed-voltage motor rail at 8.4V. The cell count and connector match the original pack exactly, so the charger circuit communicates with the replacement BMS without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through charge and discharge cycles on the XB617U platform. The BMS held voltage above the motor cutoff threshold under sustained suction load, and the protection circuit tripped correctly on a simulated blockage event before recovering on restart.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging practice for the XB617U:\u003c\/strong\u003e\n    Remove this vacuum from the charging dock as soon as the pack reaches full charge. The XB617U dock delivers a continuous trickle current — Ni-MH cells exposed to permanent trickle charge lose usable capacity faster than cells charged only on depletion.\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 shows low on the XB617U\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe XB617U motor draws higher current when airflow is restricted — a partially blocked filter forces the motor to work harder at the same speed. This pulls cell voltage down faster than the indicator circuit expects, so suction weakens while the indicator still reads mid-range. The BMS reads a voltage sag under load as available capacity, not a fault. Clean or replace the filter first; if suction then holds longer, the battery was not the root cause.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor cuts out mid-clean then restarts after a few seconds\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a dead battery. When suction is sustained against a blockage or heavily soiled filter, current draw spikes past the protection threshold and the BMS disconnects the output rail. The pack resets after a short thermal or timer delay, which is why the vacuum restarts on its own. Clear the blockage, check the filter, and restart — if the trip stops occurring, the cell is functioning correctly and the issue was draw-side, not the pack.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43428047814746,"sku":"BWCS-EXB617VX-1","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43428047847514,"sku":"BWCS-EXB617VX-2","price":92.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43428047880282,"sku":"BWCS-EXB617VX-3","price":102.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-EXB617VX-1.webp?v=1779933939","url":"https:\/\/batteryweb.com\/products\/euro-pro-xb617u-replacement-battery-84v-3000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}