Appendix C. Notices

Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead. However, it is the user’s responsibility to evaluate and verify the operation of any other product, program, or service.

Lenovo may have patents or pending patent applications covering subject matter described in this document. The furnishing of this document does not give you any license to these patents. You can send license inquiries, in writing, to:

Lenovo (United States), Inc.

500 Park Offices Drive, Hwy. 54

Research Triangle Park, NC 27709

U.S.A.

Attention: Lenovo Director of Licensing

LENOVO GROUP LTD. PROVIDES THIS PUBLICATION “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions, therefore, this statement may not apply to you.

This information could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in new editions of the publication. Lenovo may make improvements and/or changes in the product(s) and/or the program(s) described in this publication at any time without notice.

The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo product specifications or warranties. Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third parties. All information contained in this document was obtained in specific environments and is presented as an illustration. The result obtained in other operating environments may vary.

Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you.

Any references in this publication to non-Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk.

Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems. Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary. Users of this document should verify the applicable data for their specific environment.

C-1

40Y8699 specifications

The Lenovo 40Y8699 is a high-performance battery designed specifically for Lenovo ThinkPad laptops. This product has garnered attention for its reliability, efficiency, and compatibility with various ThinkPad models, making it an essential accessory for both professionals and casual users who rely on their laptops for extended periods.

One of the standout features of the Lenovo 40Y8699 is its impressive energy capacity. With a 6-cell lithium-ion design, this battery offers substantial power that allows users to enjoy longer hours of productivity without the constant need for recharging. This is particularly beneficial for business professionals, students, and anyone who frequently finds themselves working on the go.

The battery technology used in the Lenovo 40Y8699 also plays a crucial role in its performance. The lithium-ion chemistry is known for its lightweight and compact nature, alongside its ability to hold a charge for extended periods. This means that users can count on the Lenovo 40Y8699 to provide reliable power in demanding situations, such as during long flights or important meetings away from a power source.

Another notable characteristic of the Lenovo 40Y8699 is its smart battery technology. This feature allows the battery to communicate with the laptop's power management system, ensuring optimal performance and preventing overcharging. The built-in safety mechanisms help protect against overheating and short-circuiting, further enhancing the user experience and providing peace of mind.

The Lenovo 40Y8699 is compatible with various Lenovo ThinkPad models, making it a versatile choice for users with multiple devices. It is essential to check compatibility before purchasing to ensure it fits seamlessly into your specific laptop model. Replacing the battery is straightforward, allowing users to quickly regain the extended runtime they need.

In summary, the Lenovo 40Y8699 is an exceptional battery offering superior power, advanced lithium-ion technology, and compatibility with a broad range of ThinkPad laptops. Its ability to deliver extended usage times while incorporating smart technology for safety and efficiency makes it an invaluable tool for anyone looking to enhance their mobile computing experience. As users continue to demand more from their laptops, the Lenovo 40Y8699 stands out as a reliable choice for powering their devices effectively.