Dayi 21V 10-Cell Lithium Battery Pack for 18650 Electric Wrench

This high-performance lithium battery pack is designed specifically for use with 18650 electric wrenches. Featuring a robust 21V power output, it ensures efficient and reliable performance for your tool. The pack contains 10 high-capacity cells, offering extended usage time and quick recharge capabilities, making it ideal for both professional and DIY enthusiasts. Its durable construction and compact design ensure easy installation and handling, providing a seamless user experience.