{"product_id":"mobile-warming-glove-styles-replacement-battery-74v-2000mah-li-polymer","title":"Mobile Warming MWBT2 Replacement Battery 7.4V 2000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMobile Warming Glove Styles — 7.4V Li-Polymer Replacement Battery (MWBT2)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V, 2000mAh lithium-polymer battery replaces the MWBT2 pack in Mobile Warming heated glove styles, including Glove Lines, Workmen Gloves, and Barra Gloves. It ships as two cells — one per glove — matching the original dual-pack configuration. Voltage and capacity are spec-matched to the heating elements in these gloves.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGlove Lines and Workmen compatibility:\u003c\/strong\u003e\n    These glove models share the same 7.4V heating circuit and MWBT2 connector footprint. The BMS in each glove communicates directly with the cell — mismatched voltage or a missing protection circuit will cause the glove to shut off immediately or refuse to activate.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled both cells through Mobile Warming's three heat settings. The BMS held steady across low and medium draw. On high, the cells pulled close to their rated current ceiling — the protection circuit stayed active and did not trip under normal sustained use.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-use heat setting protocol:\u003c\/strong\u003e\n    Start on the low setting for the first 10 minutes on a fresh cell. Heated gloves draw significantly more current at maximum, and the heating elements benefit from a short initial period at lower draw before running at full power.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the MWBT2 glove cuts out mid-use on the highest heat setting\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe highest heat setting pushes sustained current draw close to the BMS protection threshold. If the cell voltage drops below roughly 6.0V under load — which happens faster in cold air — the BMS interprets it as an unsafe discharge condition and cuts power. This is not a faulty battery. The cell is doing exactly what the protection circuit requires. Switching to medium heat briefly allows the cell voltage to recover, and the glove will reactivate.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eGlove not reaching maximum heat level even on a full charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eIf the glove runs warm on low and medium but never reaches the expected heat on high, the cell is likely not reaching a full 8.4V at end-of-charge. A degraded or deeply discharged lithium-polymer cell can charge to only 7.8–8.1V, which is enough for lower settings but insufficient for the peak current the high setting demands. Check the charger output first — it should read 8.4V DC at the connector with no load. If the charger is fine, the cell has lost capacity and needs replacement.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43377746640986,"sku":"BWCS-MWB200SL-1","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43377746673754,"sku":"BWCS-MWB200SL-2","price":35.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43377746706522,"sku":"BWCS-MWB200SL-3","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MWB200SL-1.webp?v=1778771938","url":"https:\/\/batteryweb.com\/products\/mobile-warming-glove-styles-replacement-battery-74v-2000mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}