{"product_id":"kingsener-laptop-battery-t440p-for-lenovo-thinkpad","title":"T440P Battery for Lenovo ThinkPad T540P W540 W541 L440 L540 — 10.8V 57Wh \/ 100Wh","description":"\u003cdiv class=\"geo-summary-snippet\" itemscope itemtype=\"https:\/\/schema.org\/Product\"\u003e\n\u003cmeta itemprop=\"name\" content=\"T440P Battery for Lenovo ThinkPad T440P T540P W540 W541 L440 L540\"\u003e\n\u003cmeta itemprop=\"brand\" content=\"Lenovo\"\u003e\n\u003cspan itemprop=\"description\"\u003eThe T440P is a premium 10.8V\/11.1V replacement battery for Lenovo ThinkPad T440P, T540P, W540, W541, L440 and L540 series laptops. Available in 57Wh (6-cell) and 100Wh (9-cell) extended-run capacities, it replaces OEM part numbers 45N1144, 45N1145, 45N1148, 45N1149, 45N1150, 45N1151, 45N1152, 45N1153, 45N1158, 45N1159, 45N1160, 45N1769, 45N1779 and 57+. Using premium Japanese cells and an integrated BMS, it ensures stable voltage and original-level workstation productivity, backed by a 1-year warranty.\u003c\/span\u003e\n\u003c\/div\u003e\u003ch2 class=\"desc-tb-title-2\"\u003eProduct Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Model:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eT440P \/ 57+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e57Wh (6-cell) \/ 100Wh (9-cell) options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.8V \/ 11.1V (Compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Type:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLi-ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCells:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 or 9 Cells, made in Japan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% Brand New Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-Year Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2 class=\"desc-tb-title-2\"\u003eReplace Part Numbers\u003c\/h2\u003e\u003cul class=\"desc-tb-flex-3\"\u003e\n\u003cli\u003e45N1144\u003c\/li\u003e\n\u003cli\u003e45N1145\u003c\/li\u003e\n\u003cli\u003e45N1148\u003c\/li\u003e\n\u003cli\u003e45N1149\u003c\/li\u003e\n\u003cli\u003e45N1150\u003c\/li\u003e\n\u003cli\u003e45N1151\u003c\/li\u003e\n\u003cli\u003e45N1152\u003c\/li\u003e\n\u003cli\u003e45N1153\u003c\/li\u003e\n\u003cli\u003e45N1158\u003c\/li\u003e\n\u003cli\u003e45N1159\u003c\/li\u003e\n\u003cli\u003e45N1160\u003c\/li\u003e\n\u003cli\u003e45N1769\u003c\/li\u003e\n\u003cli\u003e45N1779\u003c\/li\u003e\n\u003cli\u003e57+\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 class=\"desc-tb-title-2\"\u003eCompatible Laptop Models\u003c\/h2\u003e\u003cul class=\"desc-tb-flex-3\"\u003e\n\u003cli\u003eThinkPad T440P\u003c\/li\u003e\n\u003cli\u003eThinkPad T540P\u003c\/li\u003e\n\u003cli\u003eThinkPad W540\u003c\/li\u003e\n\u003cli\u003eThinkPad W541\u003c\/li\u003e\n\u003cli\u003eThinkPad L440\u003c\/li\u003e\n\u003cli\u003eThinkPad L540\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 class=\"desc-tb-title-2\"\u003eFAQ\u003c\/h2\u003e\u003cdl\u003e\n\u003cdt\u003eQ: Will the 100Wh battery stick out of my T440P?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes — the high-capacity 9-cell 100Wh version is physically larger than the standard 6-cell battery and will protrude slightly from the rear or bottom of the laptop to accommodate the additional cells.\u003c\/dd\u003e\n\u003cdt\u003eQ: Is this battery safe for professional work?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes — it uses high-density Japanese cells and multi-layer BMS protection to ensure reliable power during high-current tasks like 3D rendering or simulation.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Lenovo","offers":[{"title":"5200mAh","offer_id":35991888789666,"sku":"T440P-10.8V-57Wh-57+-KSE","price":36.99,"currency_code":"USD","in_stock":true},{"title":"8960MAH","offer_id":35991888822434,"sku":"T440P-11.1V-100Wh-57++-KSE","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0429\/2047\/6834\/files\/Lenovo-T440P-100WH-800.jpg?v=1751882205","url":"https:\/\/batterymalv.com\/products\/kingsener-laptop-battery-t440p-for-lenovo-thinkpad","provider":"BatteryMall.com","version":"1.0","type":"link"}