{"product_id":"tree-nb-l18c4p71-laptop-battery-for-lenovo-thinkpad-x1-yoga-4th-7th-8th-gen-51wh-4-cell","title":"TREE.NB L18C4P71 Laptop Battery for Lenovo ThinkPad X1 Yoga 4th\/7th\/8th Gen – 51Wh 4-Cell","description":"\u003ch2\u003eExtend ThinkPad uptime with a trusted TREE.NB battery\u003c\/h2\u003e\n\u003cp\u003ePower your Lenovo ThinkPad X1 Yoga and X1 Carbon with the TREE.NB L18C4P71. This 4‑cell, 51Wh battery is designed to support everyday productivity, whether you’re drafting a report between flights or tuning in during a long commmute. Marketed as 100% new from the original manufacturer and built with high‑grade cells, it aims to deliver steady performance across multiple charging cycles while maintaining a light, balanced feel in the laptop bag.\u003c\/p\u003e\n\n\u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage: 15.36V; Capacity: 51Wh; Cells: 4-cell\u003c\/li\u003e\n  \u003cli\u003eIncludes: 1x L18C4P71 battery, an auxiliary installation tool, and a user manual\u003c\/li\u003e\n  \u003cli\u003eReplacement part numbers include L18C4P71, L18L4P71, L18M4P72, 02DL005, 02DL006, 02DL004, SB10K97643, SB10K97642, SB10K97644\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat models it fits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThinkPad X1 Yoga 4th Gen (2019) and X1 Yoga 5th Gen (2020)\u003c\/li\u003e\n  \u003cli\u003eThinkPad X1 Carbon 7th Gen (2019) and X1 Carbon 8th Gen (2020)\u003c\/li\u003e\n  \u003cli\u003eBroad compatibility across Yoga and Carbon lines within these generations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal‑world use and benefits\u003c\/h3\u003e\n\u003cp\u003eWith a 51Wh capacity, you may enjoy longer periods between charges, ideal for a day of meetings, campus work, or travel tasks. The four‑cell design helps keep the weight manageable for everyday carry, while the battery’s construction supports reliable power when you need it most.\u003c\/p\u003e\n\u003cp\u003eThe unit is described as 100% new from the manufacturer and built with grade A cells, which can contribute to consistent performance across cycles. Expect a straightforward swap thanks to the included installation tool and step‑by‑step user manual.\u003c\/p\u003e\n\n\u003ch3\u003eQuality, safety, and support\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade A cells aimed at dependable power delivery\u003c\/li\u003e\n  \u003cli\u003e100% new from the original manufacturer for reliability\u003c\/li\u003e\n  \u003cli\u003eAuxiliary installation tool and user manual included for guided installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCustomer care is highlighted with around‑the‑clock email support. If you run into questions during setup or use, a friendly team is available to assist and clarify details as needed.\u003c\/p\u003e\n\n\u003ch3\u003eUsage notes and recommendations\u003c\/h3\u003e\n\u003cp\u003eThink of this battery as a possibility to extend unplugged work sessions and to refresh an older device’s roaming capability. Always verify model compatibility and part numbers before ordering, and follow the included manual to ensure a proper fit during replacement.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the TREE.NB L18C4P71 battery compatible with ThinkPad X1 Yoga and X1 Carbon?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It supports ThinkPad X1 Yoga 4th\/5th Gen and X1 Carbon 7th\/8th Gen; please verify the listed part numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the package include and is installation supported?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package includes one L18C4P71 battery, an installation tool, and a user manual.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TREE.NB","offers":[{"title":"Default Title","offer_id":48412508323997,"sku":"B0D5LGMS79","price":45.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/tree-nb-l18c4p71-battery-packaging.jpg?v=1781236282","url":"https:\/\/nexoltic.com\/products\/tree-nb-l18c4p71-laptop-battery-for-lenovo-thinkpad-x1-yoga-4th-7th-8th-gen-51wh-4-cell","provider":"Nexoltic","version":"1.0","type":"link"}