{"product_id":"antiee-01av445-l17l3p51-battery-compatible-with-lenovo-thinkpad","title":"ANTIEE 01AV445 L17L3P51 Battery Compatible with Lenovo ThinkPad","description":"\u003cp\u003eIn this review the ANTIEE 01AV445 L17L3P51 battery is examined as a direct replacement for a range of Lenovo ThinkPad E and E-series laptops. The bottom line: this 11.1V, 45Wh Li-ion pack is aimed at users who need a straightforward, manufacturer-new replacement battery that restores run time without a premium price. The review focuses on compatibility, safety certifications, and real-world performance so a buyer can decide if it meets their needs for everyday productivity and travel.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage and Capacity:\u003c\/strong\u003e The 11.1V, 45Wh (4050mAh) rating provides the same nominal power as many factory packs, which helps restore typical battery runtime for office tasks and web browsing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Listed fit for multiple ThinkPad E480\/E490\/E580\/E590 and E14\/E15 variants, making it a convenient spare for owners of several models in the E-series family.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition and Chemistry:\u003c\/strong\u003e A 100% new Li-ion 3-cell construction reduces the chance of unexpected cell wear and maintains stable current for day-to-day use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Certifications:\u003c\/strong\u003e UL, CE, FCC and RoHS certified, which supports safer charging behavior and lowers risk compared with uncertified alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndurance:\u003c\/strong\u003e ANTIEE states the battery can provide up to 500 charging cycles, offering a realistic lifespan for users who recharge daily.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAfter-sales support:\u003c\/strong\u003e The 12-month warranty and 30-day money-back window mean there is recourse if the battery fails to match expectations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis battery is best for owners of Lenovo ThinkPad E480, E485, E490, E495, E580, E585, E590, E595, E14 and E15 series laptops who need a like-for-like replacement to recover lost runtime. It is also suited to IT departments and technicians who service multiple E-series machines because a single SKU covers many type numbers.\u003c\/p\u003e\u003cp\u003eIt is less appropriate for users requiring extended ultralong battery life beyond the original specification or for those who need model-specific factory branding and packaging for warranty reasons. If you require the absolute maximum runtime per charge, a higher-capacity aftermarket pack (not described here) would be a better choice.\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 compatibility with many ThinkPad E-series types eliminates identification guesswork.\u003c\/li\u003e\n\u003cli\u003eComes with required safety certifications, reducing concerns about charger protection and cell quality.\u003c\/li\u003e\n\u003cli\u003eManufacturer-new Li-ion cells and a stated 500-cycle life provide reasonable longevity for typical users.\u003c\/li\u003e\n\u003cli\u003eWarranty and 30-day return policy offer practical buyer protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReported customer feedback on value is mixed, so perceived cost-effectiveness depends on individual expectations.\u003c\/li\u003e\n\u003cli\u003eCapacity matches the original spec but does not offer higher-than-stock runtime for power users.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e11.1V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e45Wh (4050mAh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCells\u003c\/td\u003e\n\u003ctd\u003e3-Cell Li-ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003e100% New from Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplace Part Numbers\u003c\/td\u003e\n\u003ctd\u003e01AV445, 01AV446, 01AV447, 01AV448, L17L3P51, L17M3P51, L17C3P51, SB10K97606\/07\/08\/09\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eThinkPad E480\/E485\/E490\/E495\/E580\/E585\/E590\/E595\/E14\/E15 series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL, CE, FCC, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe ANTIEE 01AV445 L17L3P51 is a practical, safety-certified replacement for ThinkPad E-series laptops that returns the original runtime without fuss. It is a sensible buy for users who want a direct swap with warranty backing and are content with stock capacity rather than seeking extended life. Given the certifications and support, it represents good value for routine productivity and travel use.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this battery fit my ThinkPad E490?\u003c\/strong\u003e\u003cbr\u003eYes. The product lists compatibility with ThinkPad E490 series types 20N8 and 20N9, so it will fit those models.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long will this battery last before capacity noticeably declines?\u003c\/strong\u003e\u003cbr\u003eANTIEE specifies up to 500 charging cycles as an expected life metric, so typical capacity decline should be gradual over many months of daily use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat warranty and support are included?\u003c\/strong\u003e\u003cbr\u003eThe battery includes a 12-month warranty and a 30-day money-back policy, plus email support from ANTIEE's technical team.\u003c\/p\u003e","brand":"ANTIEE","offers":[{"title":"Default Title","offer_id":48264873312475,"sku":"B01I57711A","price":36.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71H06stF95L._AC_SL1500.jpg?v=1778284494","url":"https:\/\/gearmusthave.com\/products\/antiee-01av445-l17l3p51-battery-compatible-with-lenovo-thinkpad","provider":"GearMustHave","version":"1.0","type":"link"}