{"product_id":"68-45n1128-x240-battery-compatible-with-thinkpad-series-long","title":"68+ 45N1128 X240 Battery Compatible with ThinkPad Series - Long","description":"\u003cp\u003eIn this review the 68+ 45N1128 X240 battery is examined for owners of older ThinkPad laptops who need a reliable replacement. The bottom line: it is a straightforward, 6-cell Li-ion pack that delivers solid value for users who want a near-OEM fit and modern protection circuits. Our review finds it best for professionals and students using T440\/T450\/X250 series machines who value safety features and a 48Wh capacity rather than ultralong runtime; installation is easy and the unit aims to match original fit and performance.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed to replace many ThinkPad part numbers including 45N1124 through 45N1137, making it an easy swap for a wide range of T440, T450 and X240 series laptops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery chemistry:\u003c\/strong\u003e The Li-ion construction with six cells provides a balanced weight and energy density for portable work without adding bulk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity and voltage:\u003c\/strong\u003e A 48Wh capacity at 10.8V gives dependable power for typical office tasks and light media use between charges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection circuits:\u003c\/strong\u003e Built-in overcharge, overdischarge, overcurrent and temperature control help protect the laptop and extend battery life compared with unprotected packs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Rated for up to 500 recharge cycles, this pack targets multi-year use for users who do moderate daily charging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport and warranty:\u003c\/strong\u003e Includes a 30-day refund policy and a 12-month warranty with seller support for any defects or fit issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis battery is a good match for owners of ThinkPad models in the X240, T440, T450, T460 and similar families who need a direct replacement that fits correctly and provides safe charging behavior. It is aimed at people who prioritize compatibility, a sensible 48Wh capacity and built-in protections rather than pushing for the absolute longest runtime.\u003c\/p\u003e\n\n\u003cp\u003eUsers who depend on 8+ hours of heavy use for video editing or gaming should consider higher-capacity or newer battery options instead, since this pack best suits everyday office tasks, email, browsing and light media on compatible older ThinkPad models.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood fit and straightforward installation for listed ThinkPad models, matching many OEM part numbers.\u003c\/li\u003e\n\u003cli\u003eBuilt-in safety features like overcharge and temperature protection add reliability and peace of mind.\u003c\/li\u003e\n\u003cli\u003eSolid value: customers report the battery quality and functionality are comparable to the original for typical tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRuntime is moderate at 48Wh; some users reported mixed endurance results with a few units not holding charge as expected.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery type\u003c\/td\u003e\n\u003ctd\u003eLi-ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e10.8V\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\u003e6 cell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecharge cycles\u003c\/td\u003e\n\u003ctd\u003eUp to 500 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible part numbers\u003c\/td\u003e\n\u003ctd\u003e45N1124, 45N1125, 45N1126, 45N1127, 45N1128, 0C52861, 0C52862\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 68+ 45N1128 X240 replacement battery is a practical, value-focused option for owners of older ThinkPad models who need a safe, properly fitting pack with decent longevity. It is recommended for everyday productivity users who want a reliable replacement with protection circuits and a one-year warranty, but those who need maximal run time should consider higher-capacity alternatives.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this battery fit my ThinkPad T450?\u003c\/strong\u003e\u003cbr\u003eYes, the pack is listed as compatible with the T450 and many related models when the part numbers match; use the provided compatible part list to confirm fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long will the battery last before replacement?\u003c\/strong\u003e\u003cbr\u003eIt is rated for up to 500 recharge cycles, which for typical daily use translates to multiple years, though actual lifespan depends on usage and charging habits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include protection circuits?\u003c\/strong\u003e\u003cbr\u003eYes, the battery has overcharge, overdischarge, overcurrent and temperature protection to improve safety and reliability.\u003c\/p\u003e","brand":"Fancy Buying","offers":[{"title":"Default Title","offer_id":48188069216475,"sku":"B0C17319RP","price":32.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/7128BZ9nVIL._AC_SL1500.jpg?v=1769663957","url":"https:\/\/gearmusthave.com\/products\/68-45n1128-x240-battery-compatible-with-thinkpad-series-long","provider":"GearMustHave","version":"1.0","type":"link"}