{"product_id":"imilab-v1-replacement-battery-144v-5200mah-li-ion","title":"Imilab V1 Cordless Vacuum Replacement Battery 14.4V 5200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eImilab V1 — 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 Imilab V1 cordless stick vacuum. It fits the V1 platform directly and restores full motor power when the original cell has degraded. Capacity figure is taken from the product specification — 5200mAh at 14.4V nominal.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eImilab V1 platform fit:\u003c\/strong\u003e\n    The V1 uses a 14.4V Li-ion pack with a specific connector pinout and BMS communication line. This replacement matches that voltage rail and connector geometry so the vacuum's power management system recognises the cell correctly at startup.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack through repeated charge-discharge sequences on the V1 motor load. The BMS held cutoff voltage at the correct floor and did not trip on normal suction cycles. Overcurrent protection engaged as expected under a simulated blockage condition.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging behaviour on the V1:\u003c\/strong\u003e\n    Do not leave the V1 sitting on the charging dock continuously. The V1 dock does not stop trickle current once full, and Li-ion cells held at peak charge voltage degrade significantly faster. Charge to full, then remove the vacuum 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\"\u003eCordless vacuum losing suction before the battery indicator reaches low\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens because a restricted filter forces the motor to draw more current than rated, pulling cell voltage down faster than the indicator tracks. The indicator reads state of charge, not load-adjusted voltage, so it lags behind actual cell condition under high-draw stress. A partially blocked HEPA or pre-filter can cause the motor to sag to cutoff while the LED still shows two bars. Clean or replace the filter first — if suction recovers immediately, the battery is not the cause.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor cuts out mid-clean then recovers after a short pause\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a charge problem. When the vacuum draws sustained high current — usually from restricted airflow or a blockage — the BMS cuts output to protect the cells. The pack resets after a short cool-down, which is why power returns after a pause. Check the filter, brush roll, and intake path for blockages before assuming the battery is faulty. If the motor runs cleanly after clearing the restriction, the BMS is functioning correctly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43426465841242,"sku":"BWCS-SRV938VX-1","price":410.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43426465874010,"sku":"BWCS-SRV938VX-2","price":490.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43426465906778,"sku":"BWCS-SRV938VX-3","price":550.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SRV938VX-1.webp?v=1779933315","url":"https:\/\/batteryweb.com\/products\/imilab-v1-replacement-battery-144v-5200mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}