{"product_id":"b31n1726-laptop-battery-for-asus-tuf-and-fx-series-reliable","title":"B31N1726 Laptop Battery for Asus TUF and FX Series - Reliable","description":"\u003cp\u003eIn this review the focus is a direct replacement battery for a range of Asus TUF and FX laptops, and the bottom line is simple: it is a practical, budget-minded option for users who need a like-for-like replacement with safety circuitry. The reviewer found the \u003cstrong\u003eB31N1726\u003c\/strong\u003e battery best for students, gamers on a budget, and technicians who need a quick swap; its 11.4V, 48Wh Li-polymer pack and 3-cell design match many original equipment specifications and include built-in protection against overcurrent, overcharge, overdischarge and temperature extremes.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Specs:\u003c\/strong\u003e The 11.4V, 48Wh Li-polymer pack delivers capacity aligned with many factory batteries so run times should be comparable to the original in light to moderate use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Circuitry:\u003c\/strong\u003e Integrated overcharge, overdischarge, overcurrent and temperature control functions reduce the risk of battery damage and make it safer for everyday laptop use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Explicit compatibility with many Asus TUF and FX series models simplifies selection and reduces the chance of ordering the wrong part when customers search their model or part number.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild Quality:\u003c\/strong\u003e Assembled from quality materials and circuit boards, the unit is designed for steady charging and lower standby drain compared with older degraded packs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty \u0026amp; Support:\u003c\/strong\u003e Includes a 30-day refund window and a 12-month warranty with vendor support for returns and questions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Rated for up to 500 recharge cycles under normal conditions, which is a reasonable expectation for a daily driver replacement battery.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis battery is aimed at owners of Asus TUF Gaming FX504, FX505, FX80, FX86 and TUF A15\/A17 machines who need a straightforward replacement that matches original voltage and cell count. It suits students, freelance creatives, and gamers who want to restore portable runtime without paying OEM premium prices.\u003c\/p\u003e\u003cp\u003eUsers who rely on maximum battery run time for prolonged field work or who need the absolute top-tier longevity should consider higher-capacity aftermarket options or refurbished OEM packs; also, owners of laptops outside the explicitly listed models should verify the part number before purchasing.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect physical and electrical replacement for many Asus TUF and FX series models, so fit and installation are straightforward.\u003c\/li\u003e\n\u003cli\u003eComprehensive protection circuits improve day-to-day safety during charging and discharging.\u003c\/li\u003e\n\u003cli\u003eGood value with included 12-month warranty and a 30-day refund policy for peace of mind.\u003c\/li\u003e\n\u003cli\u003eRated up to 500 recharge cycles, offering a reasonable lifespan for typical users.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCharge rate and perceived battery quality received mixed customer feedback, so results may vary compared with an original factory pack.\u003c\/li\u003e\n\u003cli\u003eCapacity is 48Wh which matches many originals but is not a high-capacity upgrade for extended unplugged sessions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eLi-polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e11.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e48Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCells\u003c\/td\u003e\n\u003ctd\u003e3-cell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Part Numbers\u003c\/td\u003e\n\u003ctd\u003eB31N1726, B31N1726-1, B31BnEH, B31Bn91, A41LK9H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eAsus TUF FX504\/FX505\/FX80\/FX86 and A15\/FA506\/FA706II series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e30-day refund, 12 months warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe B31N1726 replacement battery is a sensible, cost-effective option for owners of supported Asus TUF and FX laptops who need a reliable, safetyfocused swap that mirrors original voltage and cell count. It is best for users who want correct fit and dependable basic performance rather than a major capacity upgrade, and the included warranty makes it a practical buy for most everyday users.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this battery fit my Asus TUF FX505?\u003c\/strong\u003e\u003cbr\u003eYes - the B31N1726 lists compatibility with the FX505 series, but confirm your exact model and part number before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long does the battery last compared with the original?\u003c\/strong\u003e\u003cbr\u003eCapacity matches many originals at 48Wh, so expect comparable run time under similar workloads; long term longevity is rated up to about 500 charge cycles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat protections are included?\u003c\/strong\u003e\u003cbr\u003eBuilt-in overcharge, overdischarge, overcurrent, short-circuit and temperature control protections are part of the battery design.\u003c\/p\u003e","brand":"Fancy Buying","offers":[{"title":"Default Title","offer_id":48617963061467,"sku":"B0DL59TBHS","price":34.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71HA1IwzKIL._AC_SL1500.jpg?v=1778464975","url":"https:\/\/gearmusthave.com\/products\/b31n1726-laptop-battery-for-asus-tuf-and-fx-series-reliable","provider":"GearMustHave","version":"1.0","type":"link"}