{"product_id":"sauber-lx9-replacement-battery-144v-2600mah-li-ion","title":"Sauber LX9 14.4V Cordless Vacuum Replacement Battery 2600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSauber LX9 — 14.4V Li-ion 2600mAh Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 14.4V, 2600mAh Li-ion replacement battery for the Sauber LX9 cordless vacuum cleaner. It slots into the LX9 to restore power when the original cell has degraded past the point of useful charge. Dimensions are 69.00 x 37.30 x 37.00mm — confirm these against your original before ordering.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLX9 platform fit:\u003c\/strong\u003e\n    The LX9 runs a 14.4V motor rail with a BMS that checks cell voltage at startup. This replacement matches that voltage and communicates with the BMS handshake so the vacuum powers on and runs at full motor speed without fault codes.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through repeated motor-load draws consistent with a vacuum under suction restriction. The BMS held the overcurrent threshold correctly and cut back before cell voltage dropped to an unsafe level.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging discipline for the LX9:\u003c\/strong\u003e\n    Do not leave the LX9 sitting on its charging dock permanently. Continuous trickle charge on Li-ion cells causes measurable capacity fade within weeks. Charge fully, then remove from the dock until the next use.\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\n  \u003cp class=\"bpw-desc-p\"\u003eA partially blocked filter forces the LX9 motor to draw more current than its rated load. The BMS detects this overcurrent condition and throttles output to protect the cell — which the user feels as suction loss even when the battery reads mid-charge. The battery is not at fault here. Clean or replace the filter first, then retest suction at the same battery level.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLX9 motor cuts out briefly then recovers during use\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a dead battery. When sustained suction restriction spikes current beyond the BMS threshold, the circuit opens momentarily and resets — producing that cut-and-recover pattern. It happens most often on thick carpet with a restricted filter. Clear the filter and check the pickup nozzle for blockage. If the issue stops, the cell is fine. If it persists with a clean filter, measure resting cell voltage — it should sit above 13.5V after a full charge.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43426483929178,"sku":"BWCS-RBD200VX-1","price":43.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43426483961946,"sku":"BWCS-RBD200VX-2","price":51.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43426483994714,"sku":"BWCS-RBD200VX-3","price":56.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-RBD200VX-1.webp?v=1779933440","url":"https:\/\/batteryweb.com\/products\/sauber-lx9-replacement-battery-144v-2600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}