{"product_id":"5b11f09740-laptop-battery","title":"Lenovo Laptop Battery 71Wh 4-Cell - 5B11F09740","description":"\u003cp\u003eMaintain long-lasting power efficiency with the Lenovo 71Wh 4-Cell Battery 5B11F09740. This replacement battery is designed to restore full portability to your laptop, ensuring uninterrupted usage for demanding workloads and everyday computing tasks. A failing battery can reduce productivity and system stability, making this replacement essential.\u003c\/p\u003e\u003cp\u003eBuilt using high-grade lithium-ion cells, it provides excellent energy density, reliable charging cycles, and stable power output. Its durable construction ensures long-term performance and consistent safety during operation.\u003c\/p\u003e\u003ch3\u003eInstallation \/ Replacement Instructions\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eTurn off the laptop and unplug the charger.\u003c\/li\u003e\n\u003cli\u003eRemove the bottom cover carefully using proper tools.\u003c\/li\u003e\n\u003cli\u003eDisconnect the internal battery cable from the motherboard.\u003c\/li\u003e\n\u003cli\u003eRemove the existing battery from the compartment.\u003c\/li\u003e\n\u003cli\u003eInstall the new 5B11F09740 battery securely into place.\u003c\/li\u003e\n\u003cli\u003eReconnect all connections and fully charge before first use.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eCompatible with select Lenovo laptop models, this OEM-quality battery ensures stable performance and reliable backup power.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e71Wh 4-cell lithium-ion high-capacity design\u003c\/li\u003e\n\u003cli\u003eProvides long-lasting backup power\u003c\/li\u003e\n\u003cli\u003eEnsures stable and efficient laptop performance\u003c\/li\u003e\n\u003cli\u003eBuilt-in safety protection for reliable operation\u003c\/li\u003e\n\u003cli\u003eCompatible with select Lenovo laptop models\u003c\/li\u003e\n\u003cli\u003eOEM-quality construction for dependable use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenovo","offers":[{"title":"Default Title","offer_id":42403494723793,"sku":"5B11F09740","price":143.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2291\/1953\/files\/5B11F09740_A.jpg?v=1736411846","url":"https:\/\/lenovopartsstore.com\/products\/5b11f09740-laptop-battery","provider":"LenovoPart","version":"1.0","type":"link"}