{"product_id":"ouwee-replacement-battery-for-asus-tuf-fx-series-laptops-b31n1726-11-4v-48wh-shape-a-with-protection-circuitry","title":"OUWEE Replacement Battery for ASUS TUF \u0026 FX Series Laptops — B31N1726 11.4V 48Wh (Shape-A) with Protection Circuitry","description":"\u003cp\u003e\u003cstrong\u003eOUWEE B31N1726 is a direct-fit replacement Li-ion battery designed to restore portable power to many ASUS TUF and FX-series laptops with an 11.4V, 48Wh capacity.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your ASUS TUF or FX laptop is losing charge quickly or refuses to hold a reliable charge, this OUWEE B31N1726 replacement battery provides a tried match to the original spec—11.4 volts and 48Wh \/ 4240mAh—plus built-in protection circuitry and UL\/CE\/FCC\/RoHS compliance. It’s manufactured as a brand-new cell pack with smart chips for stable current delivery and reduced self-discharge, compatible across several ASUS models and replacement part numbers.\u003c\/p\u003e\n\n\u003ch3\u003eWhich ASUS laptops will this OUWEE battery work with?\u003c\/h3\u003e\n\u003cp\u003eThis battery is made to fit multiple ASUS TUF Gaming and FX-series notebooks. It lists compatibility with model families such as FX504, FX505, FX506, FX507, FX80\/86, FA506IU, FA706II and A15\/A17 variants, as well as equivalent part numbers including B31N1726 and B31BN91.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect fits: FX504G\/FX504GE\/FX504GM and FX505 series (DT\/DV\/DU\/DY\/GE\/GD\/GM)\u003c\/li\u003e\n  \u003cli\u003eCompatible with TUF Gaming F15\/F17 and some A15\/FA506\/A17\/FA706 series\u003c\/li\u003e\n  \u003cli\u003eCross-references: B31N1726, B31BN91, 0B200-02910000, 0B200-02910200\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will a charge last and how durable is this pack?\u003c\/h3\u003e\n\u003cp\u003eThe OUWEE pack is rated at 48Wh (4240mAh) and is designed to provide practical runtime improvements over worn factory batteries. OUWEE specifies ≥500 charge cycles with routine use, and the built-in management electronics help prevent overcurrent, overcharge and excessive discharge.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated capacity: 48Wh \/ 4240mAh for typical load scenarios\u003c\/li\u003e\n  \u003cli\u003eCycle life: designed for 500+ cycles under normal charging patterns\u003c\/li\u003e\n  \u003cli\u003eSafety: built-in protective circuitry and compliance with UL\/CE\/FCC\/RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the OUWEE B31N1726 safe and supported after purchase?\u003c\/h3\u003e\n\u003cp\u003eYes. OUWEE ships these batteries brand-new and applies standardized safety testing and certifications. The product is backed by a 30-day money-back period and a 12-month warranty, and the seller provides 24\/7 email support for installation or compatibility questions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCertifications: UL, CE, FCC, RoHS compliance for safety and environmental standards\u003c\/li\u003e\n  \u003cli\u003eAfter-sale: 30-day returns, 12-month warranty, email support through your order page\u003c\/li\u003e\n  \u003cli\u003eQuality control: top circuit boards and smart chips to maintain stable current\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you own a compatible ASUS TUF or FX-series laptop and need to replace a failing or swollen battery, the OUWEE B31N1726 offers a cost-effective, specification-matching substitute. It’s a good choice for gamers, students, or professionals who need predictable runtime, safe charging behavior, and an easy swap that restores mobility without buying a whole laptop. Always verify your laptop’s model number or existing battery part number before ordering to ensure an exact fit.\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 battery fit my ASUS FX505 or FX504 laptop?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If your laptop uses part number B31N1726 or a listed FX504\/FX505 model in the description, it should fit. Verify the existing battery part number to confirm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty and support come with the OUWEE battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: OUWEE provides a 30-day money-back option and a 12-month warranty plus 24\/7 email support via your order page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OUWEE","offers":[{"title":"Default Title","offer_id":48423713374365,"sku":"B083JT4M1H","price":48.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/ouwee-b31n1726-front-label.jpg?v=1781365333","url":"https:\/\/nexoltic.com\/products\/ouwee-replacement-battery-for-asus-tuf-fx-series-laptops-b31n1726-11-4v-48wh-shape-a-with-protection-circuitry","provider":"Nexoltic","version":"1.0","type":"link"}