{"product_id":"ninjabatt-b31n1912-c31n1912-asus-battery-for-vivobook-14-15-41-9wh-11-55v-replacement","title":"NinjaBatt B31N1912 \/ C31N1912 Asus Battery for VivoBook 14\/15 – 41.9Wh (11.55V) Replacement","description":"\u003ch2\u003eRevitalize Your Asus VivoBook with NinjaBatt B31N1912 \/ C31N1912\u003c\/h2\u003e\n\u003cp\u003eKeep your daily workflow moving with a reliable replacement battery designed for Asus VivoBook models. NinjaBatt blends premium materials, safety features, and thoughtful engineering to help you power through work, study, and light entertainment without interruption.\u003c\/p\u003e\n\u003ch3\u003ePremium quality and true capacity\u003c\/h3\u003e\n\u003cp\u003eBuilt with high-grade cells in a compact 3-cell Lithium-Polymer design, this pack delivers a measured capacity of 41.9Wh at 11.55V. The result is power that aligns with OEM expectations, offering steady charge delivery across typical sessions. Real-world results vary, but the battery is engineered to support reliable daily use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium quality replacement battery with top-tier cells and built-in safety features\u003c\/li\u003e\n  \u003cli\u003eOEM-spec tested to ensure dependable performance\u003c\/li\u003e\n  \u003cli\u003e41.9Wh \/ 11.55V energy rating for steady daily use\u003c\/li\u003e\n  \u003cli\u003eCompact 3-cell Li-Polymer design keeps weight and footprint manageable\u003c\/li\u003e\n  \u003cli\u003e12-month warranty and supporting protections for peace of mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety, durability and long-term value\u003c\/h3\u003e\n\u003cp\u003ePerformance isn’t just about power—it’s about protection. The NinjaBatt pack includes safeguards such as short-circuit, overheat, and overload protection. Grade A cells and robust circuitry are chosen to withstand repeated charging cycles, helping you rely on your notebook through busy weeks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSafety features guard against common power risks\u003c\/li\u003e\n  \u003cli\u003eGrade A cells designed for up to 500 charging cycles\u003c\/li\u003e\n  \u003cli\u003e12-month warranty supports lasting value\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWide compatibility for flexibility\u003c\/h3\u003e\n\u003cp\u003eDesigned to fit a broad array of VivoBook 14 and 15 models, including E410, E510, L410, L510, R429MA, and X415\/X515 variants. This makes it a flexible option if you’re upgrading or replacing across different devices in your lineup.\u003c\/p\u003e\n\u003ch3\u003eTips to get the most from your replacement\u003c\/h3\u003e\n\u003cp\u003eTo optimize performance and lifespan, follow standard care practices such as avoiding deep discharges, using the original charging setup where possible, and storing the battery in a cool, dry place when not in use.\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: Which models are compatible with NinjaBatt B31N1912 \/ C31N1912?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with a wide range of Asus VivoBook models including E410, E510, L410, L510, R429MA, and X415\/X515 variants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What performance and warranty does this battery offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 41.9Wh capacity at 11.55V, up to 500 charging cycles, and a 12-month warranty.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NinjaBatt","offers":[{"title":"Default Title","offer_id":48412598829213,"sku":"B0F9YCK849","price":39.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/ninjabatt-b31n1912-c31n1912-battery-packaging.jpg?v=1781240167","url":"https:\/\/nexoltic.com\/products\/ninjabatt-b31n1912-c31n1912-asus-battery-for-vivobook-14-15-41-9wh-11-55v-replacement","provider":"Nexoltic","version":"1.0","type":"link"}