{"product_id":"dreame-w10-replacement-battery-144v-6800mah-li-ion","title":"Dreame W10 Cordless Vacuum Replacement Battery 14.4V 6800mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDreame W10 \/ W10s \/ W10 Pro Series — 14.4V Li-ion Replacement Battery (P2027-4S2P-MMBK)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 14.4V 6800mAh lithium-ion replacement battery for the Dreame W10, W10s, W10 Pro, and STYTJ06ZHM cordless stick vacuums. It replaces OEM part number P2027-4S2P-MMBK and restores full motor power when the original cell pack degrades. Capacity is rated at 97.92Wh — matching the factory specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eW10 series battery compatibility:\u003c\/strong\u003e\n    The W10, W10s, and W10 Pro share the same 14.4V battery rail, connector pinout, and BMS handshake protocol. One cell pack covers all three variants without any modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this battery through charge and discharge cycles on the W10 platform. The BMS responded correctly to motor-start current draw, held cell balance across the 4S2P configuration, and triggered protection cutoff at the expected low-voltage threshold.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging habit on the W10:\u003c\/strong\u003e\n    Do not leave the W10 sitting on the charging dock permanently. Continuous trickle charging accelerates capacity fade in lithium-ion packs. Charge to full, then remove the vacuum 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  \u003cp class=\"bpw-desc-p\"\u003eThis happens when a partially blocked filter forces the motor to draw above its rated current. The battery voltage sags under that elevated load, and the BMS reads it as a low-cell condition before the indicator catches up. The vacuum loses suction noticeably, but the LED still shows two or three bars. Clean or replace the filter first — if suction recovers immediately, the battery is not the cause. If the problem persists after a clean filter, the existing cell pack has aged below usable capacity and a replacement is the correct fix.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor cuts out mid-clean then restarts after a short pause\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a power switch fault. It occurs when sustained restricted airflow — caused by a dense carpet pile, a blocked brush head, or a clogged filter — pushes motor current above the pack's protection threshold. The BMS disconnects the output to protect the cells, then resets once current drops. Clear the blockage and check the filter before assuming the battery is faulty. If the cutout continues on a clean machine with a new battery, verify the brush roll spins freely and is not jammed with hair or debris.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43427976347738,"sku":"BWCS-XMW110VX-1","price":94.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43427976380506,"sku":"BWCS-XMW110VX-2","price":110.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43427976413274,"sku":"BWCS-XMW110VX-3","price":123.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-XMW110VX-1.webp?v=1779933697","url":"https:\/\/batteryweb.com\/products\/dreame-w10-replacement-battery-144v-6800mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}