{"product_id":"71tg4-laptop-battery-compatible-with-dell-latitude-5289-7389-7390","title":"71TG4 Laptop Battery Compatible with Dell Latitude 5289 7389 7390","description":"\u003cp\u003eIn this review we look at the 71TG4 replacement battery for Dell Latitude 5289, 7389 and 7390 2-in-1 notebooks and whether it is a practical swap for users needing a direct, cost-effective replacement. The bottom line: this battery delivers a straightforward fit and reliable power output for devices that require an 11.4V, 45Wh pack, making it a solid choice for users who prioritize compatibility, easy installation and safety certifications over premium brand labeling.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Li-ion design provides a familiar rechargeable chemistry that balances weight and energy density for everyday laptop use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage and capacity:\u003c\/strong\u003e 11.4V and 45Wh (3745mAh) give a predictable runtime that matches the original equipment expectations for supported Latitude 2-in-1 models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Ships with compatible part numbers 71TG4, 071TG4, K5XWW, X49C1 and 0X49C1 so it fits designated Dell Latitude 5289, 7389 and 7390 2-in-1 notebooks without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety certification:\u003c\/strong\u003e CE and FCC certifications indicate the pack meets common electrical and environmental safety guidelines for consumer devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty service:\u003c\/strong\u003e OUWEE provides a 30-day refund window and 12 months replacement coverage, which simplifies post-purchase support if a fault appears.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis battery is aimed at owners of Dell Latitude 5289, 7389 and 7390 2-in-1 notebooks who need a like-for-like replacement without paying OEM premiums. It is best for users who value correct fit, straightforward installation and documented safety certification.\u003c\/p\u003e\n\u003cp\u003eIt is not for people who need a higher-capacity or extended-life cell or those with other Latitude submodels outside the listed compatibility; the listing explicitly notes it does not fit the Latitude 7390 Series (non 2-in-1) models, so double-check your model before buying.\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 installation: customers report the battery installs easily and matches the original connector and shape.\u003c\/li\u003e\n\u003cli\u003eCertifications: CE and FCC safety certifications offer extra reassurance versus uncertified packs.\u003c\/li\u003e\n\u003cli\u003eValue and quality: buyers praise the build quality and see it as a cost-effective replacement that functions well.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMixed battery life: some users note battery runtime varies and may not exceed OEM longevity expectations, so performance can be mixed.\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\u003e11.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e45Wh \/ 3745mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible part numbers\u003c\/td\u003e\n\u003ctd\u003e71TG4, 071TG4, K5XWW, X49C1, 0X49C1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement for\u003c\/td\u003e\n\u003ctd\u003eDell Latitude 5289, 7389, 7390 2-in-1 notebooks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, FCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e30 days refund, 12 months replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 71TG4 battery is a practical, well-matched replacement for the specified Dell Latitude 2-in-1 models, offering the expected 11.4V, 45Wh capacity and compliant safety certifications at a reasonable price. Buy this if you need a reliable, drop-in swap with warranty support; look elsewhere if you require extended runtime beyond the stated capacity or have a different Latitude submodel.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this battery fit my Dell Latitude?\u003c\/strong\u003e\u003cbr\u003eIt fits Dell Latitude 5289, 7389 and 7390 2-in-1 models that use part numbers 71TG4, 071TG4, K5XWW, X49C1 or 0X49C1; confirm your exact model before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the battery certified for safety?\u003c\/strong\u003e\u003cbr\u003eYes, OUWEE lists CE and FCC certifications for these batteries, indicating they meet common electrical and environmental safety guidelines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and support are included?\u003c\/strong\u003e\u003cbr\u003eOUWEE offers a 30-day refund policy and 12 months replacement coverage along with customer service to assist with any issues.\u003c\/p\u003e","brand":"OUWEE","offers":[{"title":"Default Title","offer_id":48618748215515,"sku":"B08627W268","price":34.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71s2ZZeO-dL._AC_SL1500.jpg?v=1778468908","url":"https:\/\/gearmusthave.com\/products\/71tg4-laptop-battery-compatible-with-dell-latitude-5289-7389-7390","provider":"GearMustHave","version":"1.0","type":"link"}