{"product_id":"5b11b79218-laptop-internal-battery","title":"Lenovo Laptop Internal Battery 90Wh 4-Cell - 5B11B79218","description":"\u003cp\u003eEnsure maximum runtime and dependable power performance with the Lenovo Internal Battery 90Wh 4-Cell 5B11B79218. A degraded battery can significantly reduce productivity due to short backup time—this high-capacity replacement restores long-lasting power efficiency.\u003c\/p\u003e\u003cp\u003eBuilt with premium lithium-ion technology, this 90Wh battery delivers high energy density, stable voltage output, and extended cycle life. It is engineered for heavy workloads and long usage sessions while maintaining safe and consistent performance.\u003c\/p\u003e\u003ch3\u003eInstallation \/ Replacement Instructions\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003ePower off the laptop and disconnect all cables.\u003c\/li\u003e\n\u003cli\u003eRemove the bottom cover carefully using proper tools.\u003c\/li\u003e\n\u003cli\u003eDisconnect the old battery from the motherboard connector.\u003c\/li\u003e\n\u003cli\u003eRemove the existing 5B11B79218 battery from its slot.\u003c\/li\u003e\n\u003cli\u003eInstall the new battery and secure all connections properly.\u003c\/li\u003e\n\u003cli\u003eReassemble the laptop and perform a full charge cycle.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eCompatible with select Lenovo laptop models, this OEM-quality high-capacity battery ensures extended runtime and reliable performance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-capacity design for extended runtime\u003c\/li\u003e\n\u003cli\u003eStable lithium-ion output for heavy usage\u003c\/li\u003e\n\u003cli\u003eLong cycle life for durable performance\u003c\/li\u003e\n\u003cli\u003eProtects system from unexpected shutdowns\u003c\/li\u003e\n\u003cli\u003eCompatible with select Lenovo laptop models\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement for reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenovo","offers":[{"title":"Default Title","offer_id":42393157468369,"sku":"5B11B79218","price":155.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2291\/1953\/files\/5B11B79218_A_a1a74560-5c9a-416c-96a2-e92992b2211b.jpg?v=1733614220","url":"https:\/\/lenovopartsstore.com\/products\/5b11b79218-laptop-internal-battery","provider":"LenovoPart","version":"1.0","type":"link"}