{"product_id":"media-rm2102-replacement-battery-144v-6700mah-li-ion","title":"Media RM2102 Cordless Vacuum Replacement Battery BP14452G 14.4V","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMedia RM2102 \/ W11 Series — 14.4V Li-ion Replacement Battery (BP14452G)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 14.4V, 6700mAh Li-ion replacement battery carrying OEM part number BP14452G. It fits the Media RM2102, W11, W11 Plus, and W11 Pro cordless vacuums. Swap it in when the original cell no longer holds enough charge to complete a cleaning session.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRM2102 and W11 platform compatibility:\u003c\/strong\u003e\n    These four models share the same 14.4V power rail, BP14452G connector footprint, and BMS handshake protocol. That is why one cell covers all four — the charging circuit and communication lines are identical across the range.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through full charge and discharge runs on a W11 Pro unit. The BMS responded correctly to charge termination, reported state-of-charge to the vacuum's indicator LEDs accurately, and held voltage under sustained motor load without tripping overcurrent cutoff.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging habit on the W11 series:\u003c\/strong\u003e\n    Do not leave the vacuum sitting on the charging dock between uses. The W11 series dock delivers a trickle current once full, and continuous exposure accelerates capacity fade in Li-ion cells faster than normal cycle wear. 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\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the motor draws more current than the BMS expects — usually triggered by a partially blocked filter, not a failing battery. Restricted airflow forces the motor to work harder, pulling sustained high current that causes voltage to sag at the cell terminals. The vacuum loses suction while the indicator still shows charge because the indicator reads state-of-charge, not voltage under load. Clean or replace the filter first, then retest suction at full charge.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor cuts out mid-use then recovers after a short pause\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a dead battery. When the motor draws a sustained spike — most often from a blocked filter or tangled brush roll — the BMS cuts power to protect the cell, then resets once current drops. The pause you experience is the BMS reset timer, typically a few seconds. Clear any blockage from the brush roll and filter, then restart the vacuum; if the cutout repeats on a clean machine, measure resting cell voltage — it should sit above 14.0V after a full charge.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43426390442074,"sku":"BWCS-MDW112VX-1","price":81.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43426390474842,"sku":"BWCS-MDW112VX-2","price":95.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43426390507610,"sku":"BWCS-MDW112VX-3","price":106.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MDW112VX-1.webp?v=1779931232","url":"https:\/\/batteryweb.com\/products\/media-rm2102-replacement-battery-144v-6700mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}