ongCheng FFBL2040 20V Lithium-Ion Battery – 4.0A

The DongCheng FFBL2040 is a high-capacity 20V lithium-ion battery built for cordless power tools. It provides consistent output and extended runtime, allowing you to work longer with fewer interruptions.

This battery is part of the DongCheng 20V platform. You use it across multiple tools including drills, grinders, impact wrenches, and saws. One battery supports your full cordless setup.

It includes built-in protection systems to guard against overheating, overloading, and overcharging. This improves safety and extends battery life. The compact design keeps tools balanced and reduces fatigue during extended use.

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Key Features

* 20V lithium-ion system
* 4.0Ah capacity for longer runtime
* Compatible with DongCheng 20V tools
* Built-in protection against overload and overheating
* Durable housing for job site use
* Consistent power output
* LED battery level indicator

Technical Specifications

* Voltage: 20V
* Capacity: 4.0Ah
* Battery Type: Lithium-Ion
* Compatibility: DongCheng 20V cordless tools
* Weight: Approx. 0.6kg
* Indicator: LED charge level display
Applications

* Cordless drills and drivers
* Angle grinders
* Impact wrenches
* Circular saws
* General cordless tool use

Why This Battery

* You work longer without frequent charging
* You use one battery across multiple tools
* You reduce downtime on site
* You get reliable power for daily work

Bottom Line

This battery supports consistent performance across your cordless tools. It fits fundis who need dependable runtime and flexibility on site.