{"product_id":"klan-e-gloves-replacement-battery-74v-3000mah-li-polymer","title":"Klan-e 7.4V Heated Gloves Replacement Battery 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eKlan-e Heated Gloves \u0026amp; Socks — 7.4V Li-Polymer Replacement Battery (K-BAT-7.4VOLT-3.0A)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.4V 3000mAh (22.2Wh) lithium-polymer replacement battery for Klan-e heated gloves and socks. It slots directly into the original battery compartment and powers the resistive heating elements through the same BMS interface as the factory pack. Order this when the original cell no longer holds a useful charge across a full outing.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGloves and socks share this pack:\u003c\/strong\u003e\n    Both products run off the same 7.4V nominal voltage rail with an identical connector and BMS handshake, which is why Klan-e uses one battery part number across the two garments. Swapping between gloves and socks is straightforward — the pack draws current according to the heating element it's connected to.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through low, medium, and high heat settings and monitored BMS cutoff behaviour at each draw level. The protection circuit held steady during sustained high-setting pulls and recovered correctly when the load was removed and reapplied.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst use on a new pack:\u003c\/strong\u003e\n    Run the gloves or socks on the lowest heat setting for the first 10 minutes before switching to maximum. The heating elements draw significantly more current at full power, and letting the new cell stabilise under a lighter load first helps the BMS calibrate its charge state accurately from cycle one.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy Klan-e heated gloves stop reaching maximum heat on a new battery\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eA fresh lithium-polymer cell sometimes reads a slightly lower resting voltage than its true state of charge until the first full charge-discharge cycle completes. The Klan-e BMS uses voltage thresholds to gate the high heat setting — if the pack reads below roughly 7.2V under load, the controller won't sustain full current to the heating elements. Charging the replacement pack to 100% before the first use resolves this. After one complete cycle, the BMS recalibrates and the high setting operates as expected.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eHeating element cuts out mid-use then restarts on its own\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a faulty heating element. At maximum setting the draw from Klan-e heated gloves is sustained and continuous — if the pack temperature rises or the cell voltage sags briefly under that load, the protection circuit interrupts current flow as designed. The restart happens once the BMS clears the fault condition, typically within a few seconds. Dropping to the medium heat setting reduces current draw enough to prevent repeated trips. If cutouts persist on medium, check that the battery contacts are clean and fully seated — partial contact increases resistance and amplifies voltage sag.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43377745526874,"sku":"BWCS-MCN743SL-1","price":34.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43377745559642,"sku":"BWCS-MCN743SL-2","price":40.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43377745592410,"sku":"BWCS-MCN743SL-3","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MCN743SL-1.webp?v=1778771923","url":"https:\/\/batteryweb.com\/products\/klan-e-gloves-replacement-battery-74v-3000mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}