{"product_id":"xiaomi-roidmi-eve-plus-replacement-battery-144v-6700mah-li-ion","title":"Xiaomi Roidmi Eve Plus 14.4V Replacement Battery SUN-INTE-181","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eXiaomi Roidmi Eve Plus \/ Viomi Series — 14.4V Li-ion Replacement Battery (SUN-INTE-181)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 14.4V 6700mAh Li-ion replacement battery for the Xiaomi Roidmi Eve Plus cordless stick vacuum and compatible Viomi models including the A1, ALPHA UV, and D800. It uses OEM part number SUN-INTE-181 and fits the original battery slot directly. Voltage, connector, and BMS communication all match the stock specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRoidmi Eve Plus and Viomi A1 \/ ALPHA UV \/ D800 compatibility:\u003c\/strong\u003e\n    These models share the same 14.4V battery rail, connector pinout, and BMS handshake protocol. One battery cell serves the whole group without adaptation.\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 Eve Plus platform. The BMS responded correctly to motor-start draw spikes and did not trip on normal suction loads across hard floor and carpet modes.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging habit on the Eve Plus:\u003c\/strong\u003e\n    Do not leave the vacuum sitting on its charging dock continuously. The Eve Plus dock does not cut power once the cell reaches full charge, and sustained trickle current degrades Li-ion capacity faster than normal use. 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\"\u003eCordless vacuum losing suction before the battery indicator reaches low\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when motor draw exceeds what the cell can deliver at its current state of charge, causing a voltage sag that throttles suction before the indicator registers a low reading. A partially blocked filter forces the motor to pull harder than rated current, which compounds the sag. The BMS reads the voltage drop as a load problem, not a capacity problem, so the indicator stays green. Clean the filter first — if suction recovers immediately, the cell is fine and the filter was the cause.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor cuts out mid-clean then recovers after a few seconds\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a failed battery. When suction is restricted — blocked brush roll, clogged filter, or sealed nozzle — the motor draws current above the BMS protection threshold and the cell disconnects to protect the pack. After a few seconds the BMS resets and power returns. Clear the blockage, check the filter, and restart. If the cutout stops happening, the cell is working as intended. If it persists on a clean, unblocked vacuum, measure pack voltage under load — it should hold above 12.5V during normal operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43427988799578,"sku":"BWCS-PCM720VX-1","price":62.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43427988832346,"sku":"BWCS-PCM720VX-2","price":72.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43427988865114,"sku":"BWCS-PCM720VX-3","price":80.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-PCM720VX-1.webp?v=1779933755","url":"https:\/\/batteryweb.com\/products\/xiaomi-roidmi-eve-plus-replacement-battery-144v-6700mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}