Winkko Battery, 20V, 4.0Ah WHB-2040

WINKKO Battery WHB-2040

The WINKKO WHB-2040 Battery is a high-performance 20V lithium-ion power source designed for professional cordless tools and demanding jobsite applications. With a 4.0Ah capacity and a 5S2P cell configuration, the battery provides extended runtime, stable power delivery, and reliable performance under heavier working loads. It uses high-quality 18650 lithium-ion cells rated at 2000mAh and 10C, supporting efficient current output for compatible WINKKO 20V tools. An integrated battery management system helps protect against overcharging, excessive discharge, overheating, and excessive current, making the WHB-2040 a dependable power solution for professional workshops, construction sites, maintenance operations, and other cordless tool applications.

WINKKO Battery Features

• 20V Cordless Tool Platform
  Designed for the WINKKO 20V cordless platform, providing a convenient rechargeable power source for compatible professional power tools.

• 4.0Ah Battery Capacity
  The 4.0Ah capacity provides extended operating time, helping professionals complete demanding tasks with fewer interruptions for battery changes or charging.

• 5S2P Cell Configuration
  The series-parallel cell arrangement supports improved current distribution and stable power delivery when operating compatible tools under demanding loads.

• High-Quality 18650 Lithium-Ion Cells
  Built with 2000mAh, 10C 18650 lithium-ion cells to provide dependable energy storage, efficient output, and consistent cordless tool performance.

• Stable Power Under Heavy Loads
  The dual-parallel cell design distributes the electrical load between cells, helping maintain consistent performance during high-demand professional applications.

• Integrated Battery Protection
  An advanced battery management system helps protect the battery against overcharging, over-discharge, overheating, and excessive current during operation.

• Professional Cordless Performance
  Suitable for powering compatible impact wrenches, grinders, saws, drills, and other cordless tools used across demanding professional environments.

Application Fields

• Construction Sites
  Provides portable power for compatible WINKKO cordless tools used for installation, construction, fitting, and general jobsite work.

• Automotive Workshops
  Suitable for powering compatible cordless impact wrenches and other tools used for automotive repair, maintenance, and assembly work.

• Industrial Maintenance
  A practical battery solution for technicians performing equipment servicing, repair, installation, and maintenance tasks.

• Metalworking and Fabrication
  Supports compatible cordless grinders and other tools used for cutting, grinding, finishing, and fabrication applications.

• Professional Workshops
  Ideal as a primary or additional battery for users who rely on WINKKO 20V cordless tools for regular professional operations.