{"product_id":"qoutmcuy-vl2020-replacement-battery-for-bmw-key-fob-2-pack-3v-20mm-with-90-leg-for-3-5-7-x-series","title":"Qoutmcuy VL2020 Replacement Battery for BMW Key Fob 2-Pack — 3V 20mm with 90° Leg for 3\/5\/7\/X Series","description":"\u003cb\u003eThese are two Qoutmcuy VL2020 3V replacement batteries engineered to fit BMW key fobs with a 90° leg and 20mm diameter.\u003c\/b\u003e\n\u003cp\u003eIf your BMW key fob has stopped responding or the battery indicator shows low power, swapping in a fresh VL2020 cell is a quick, inexpensive fix. This 2-pack includes two identical 3V batteries sized to match original VL2020 cells used in many BMW remote controls. The angled leg design mirrors factory parts so the battery sits securely in the contact points and restores reliable button and remote start function.\u003c\/p\u003e\n\n\u003ch3\u003eWhich BMW models and key fobs will accept this VL2020 battery?\u003c\/h3\u003e\n\u003cp\u003eThe VL2020 from Qoutmcuy is made to match the original-sized cells used in a range of BMW remote fobs. It fits many 3 Series generations plus several 5, 7, X, Z, and 1 Series fobs that require a 20mm diameter battery with a 90° leg.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible: 3 Series E46, E90, E91, E92, E93\u003c\/li\u003e\n  \u003cli\u003eAlso fits: 5 Series E39, E60, E61; 7 Series E38\u003c\/li\u003e\n  \u003cli\u003eCross-compatible: X Series E53 (X5), E83 (X3), Z4 E85\/E86, 1 Series E81\/E87\u003c\/li\u003e\n  \u003cli\u003eVerify: ensure your original cell is labeled VL2020 and measures 20mm with a 90° bent leg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I replace the battery in my BMW key fob?\u003c\/h3\u003e\n\u003cp\u003eReplacing the VL2020 is straightforward and requires no soldering. Carefully open the fob, remove the depleted cell, and press the new battery into place matching the orientation of the angled leg.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTools: small flat screwdriver or plastic pry tool recommended\u003c\/li\u003e\n  \u003cli\u003eProcedure: open case, note polarity and angle, swap old for new, reassemble\u003c\/li\u003e\n  \u003cli\u003eTip: avoid touching battery contacts with bare fingers to reduce corrosion risk\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the technical details and operating limits of these cells?\u003c\/h3\u003e\n\u003cp\u003eEach VL2020 cell is specified at 3 volts with a nominal 20mAh capacity, designed for low-drain devices like car remotes. The angled 90° leg allows secure contact inside the fob housing for consistent connectivity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage: 3V nominal\u003c\/li\u003e\n  \u003cli\u003eDimensions: 2.0mm x 20.0mm with 90° leg\u003c\/li\u003e\n  \u003cli\u003eCapacity: 20mAh, suitable for low-current remote circuits\u003c\/li\u003e\n  \u003cli\u003eTemperature ranges: use -10°C to +60°C; store between -10°C and +45°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical benefits does buying a 2-pack provide?\u003c\/h3\u003e\n\u003cp\u003eHaving two matched VL2020s gives you an immediate spare for the second key or a backup when you’re away from home. Purchasing a pair also reduces the hassle and shipping cost compared with buying single cells separately.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes two identical cells so both remotes can be updated\u003c\/li\u003e\n  \u003cli\u003eKeep a spare in your glovebox or emergency kit for quick replacement\u003c\/li\u003e\n  \u003cli\u003eCost-effective choice compared with single-battery purchases\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers of compatible BMW models who want an affordable, OEM-form-fit battery replacement for their key fobs. It’s ideal for owners who prefer to perform straightforward maintenance themselves, for mechanics who service multiple vehicles, and for anyone who wants a ready spare to avoid being stranded with an unresponsive remote.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this VL2020 battery fit my BMW key fob?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits BMW fobs that use a VL2020 cell with a 90° leg and 20mm diameter; check your original battery for matching size and leg angle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does a VL2020 typically last in a key fob?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Life varies by usage, but VL2020 cells usually power low-drain key fobs for many months to a few years under normal conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Qoutmcuy","offers":[{"title":"Default Title","offer_id":48084377763998,"sku":"B0FWKCR117","price":30.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/qoutmcuy-front-packaging-vl2020-batteries.jpg?v=1785852486","url":"https:\/\/northtrailauto.ca\/products\/qoutmcuy-vl2020-replacement-battery-for-bmw-key-fob-2-pack-3v-20mm-with-90-leg-for-3-5-7-x-series","provider":"North Trail Auto","version":"1.0","type":"link"}