{"product_id":"rdsj-b31n1912-c31n1912-laptop-battery-for-asus-vivobook-14-11-55v-42wh-3-cell-replacement","title":"RDSJ B31N1912\/C31N1912 Laptop Battery for Asus VivoBook 14 — 11.55V 42Wh 3-Cell Replacement","description":"\u003ch2\u003eRevitalize your Asus VivoBook with a trusted replacement\u003c\/h2\u003e\n\u003cp\u003eThe RDSJ B31N1912\/C31N1912 battery is designed to restore reliable, on-the-go power for a wide range of Asus VivoBook 14 and related models. Engineered as a compact, 3‑cell Li‑ion pack, this replacement aims to fit cleanly into your notebook’s thin profile while delivering steady performance across daily tasks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs at a glance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBattery type: Li‑ion\u003c\/li\u003e\n\u003cli\u003eVoltage: 11.55V\u003c\/li\u003e\n\u003cli\u003eCapacity: 42Wh \/ 3550mAh\u003c\/li\u003e\n\u003cli\u003eCells: 3‑cell\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat this means in real use\u003c\/strong\u003e: a fresh battery can help you move through classes, meetings, or creative sessions without being tethered to a wall outlet. The 42Wh capacity is sized to balance compact form with usable unplugged time, especially for users who carry their VivoBook between classrooms, coworking spaces, and travel hubs.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and fit\u003c\/h3\u003e\n\u003cp\u003eThis battery is designed as a compatible replacement for a broad set of VivoBook 14 variants and related lines. It covers models in the E410\/E410M\/E410MA\/EKxxT series, L410\/L510 families, and F414\/F414MA, E510\/E510MA\/E510KA, among others. For a precise match, compare your notebook’s battery part numbers (such as B31N1912 or C31N1912) and the connector layout to ensure a seamless swap.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you get and how to use it\u003c\/strong\u003e: the unit ships new from the manufacturer and is intended for straightforward installation as a direct replacement. The kit supports up to 500 recharge cycles over its lifetime, though actual results depend on usage patterns and device demands. Replacing a battery can refresh performance for everyday tasks like web browsing, document work, and streaming, while keeping your device lighter than many other power options.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUsage tips for best results\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor initial use, discharge to about 5% before charging back up to 95%, then repeat 3–4 times to calibrate.\u003c\/li\u003e\n\u003cli\u003eActual runtime will vary with application load, screen brightness, and wireless activity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eCompatibility notes\u003c\/em\u003e: check your model family and part numbers against the listed references to confirm a proper fit. While this battery is designed as a compatible option, always handle and install hardware with care, following your device’s maintenance guide.\u003c\/p\u003e\n\u003cp\u003eUpgrade your Asus VivoBook with confidence—a fresh, manufacturer‑origin battery can help you reclaim daily mobility, reduce downtime, and extend your notebook’s usable life without changing your computer.\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: Is this battery compatible with my Asus VivoBook 14 models such as E410 or L410?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it fits many VivoBook 14 variants including E410, L410, F414, and E510\/L510 series, as listed in the compatibility section.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the recommended usage guidelines for the best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: For initial use, discharge to 5%, then charge to 95%, and repeat 3–4 cycles; actual runtimes vary with device demand and settings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RDSJ","offers":[{"title":"Default Title","offer_id":48412600631453,"sku":"B0FG7M7TGS","price":37.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/rdsj-battery-asus-vivobook-e410m-front-view.jpg?v=1781240309","url":"https:\/\/nexoltic.com\/products\/rdsj-b31n1912-c31n1912-laptop-battery-for-asus-vivobook-14-11-55v-42wh-3-cell-replacement","provider":"Nexoltic","version":"1.0","type":"link"}