{"product_id":"lifero-rx10-replacement-battery-144v-5200mah-li-ion","title":"Lifero RX10 14.4V Replacement Battery 5200mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eLifero RX10 — 14.4V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 14.4V, 5200mAh (74.88Wh) Li-ion replacement battery for the Lifero RX10 cordless vacuum cleaner. It replaces the original cell when capacity has dropped to the point where the vacuum no longer sustains suction through a full clean. Voltage and connector match the RX10 platform directly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRX10 platform fit:\u003c\/strong\u003e\n    The RX10 runs a 14.4V motor rail with a BMS that monitors cell voltage and current draw. This replacement cell matches that voltage rail and uses a compatible BMS handshake, so the vacuum's charge and discharge cycles behave as they did with the original pack.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through charge and discharge cycles on the RX10 platform. The BMS held its overcurrent threshold correctly under sustained motor load, and the charger handshake completed without errors on the first connection.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging on the RX10:\u003c\/strong\u003e\n    The RX10 charging dock does not automatically cut power once the battery reaches full charge. Leaving the vacuum docked continuously applies a trickle charge that accelerates cell degradation. Charge to full, then remove it 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 on the RX10\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the motor draws more current than its rated load — usually because a partially blocked filter forces it to work harder. The BMS reads the increased current draw as a sign of battery stress and begins throttling output voltage before the indicator registers a low state. The result is noticeably weaker suction while the display still shows charge remaining. Clean or replace the filter first, then retest — if suction holds, the battery is not the cause.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eRX10 motor cutting out mid-use and then recovering after a few seconds\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a motor fault. When suction is restricted — blocked filter, clogged brush roll, or a blockage in the hose — the motor draws a sustained spike of current above the BMS threshold. The BMS cuts power to protect the cells, then resets after a few seconds once current demand drops. Clear the blockage, let the vacuum sit for 10 seconds, then restart. If the cutout continues on an unobstructed surface, check that the replacement cell's BMS is fully initialised by completing one full charge cycle before heavy use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43427993419866,"sku":"BWCS-EFL700VX-1","price":81.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43427993452634,"sku":"BWCS-EFL700VX-2","price":95.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43427993485402,"sku":"BWCS-EFL700VX-3","price":106.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-EFL700VX-1.webp?v=1779933799","url":"https:\/\/batteryweb.com\/products\/lifero-rx10-replacement-battery-144v-5200mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}