About This

• Batteries for Portable Cordless Pressure Washer，It is compatible with various household power tools, such as electric lawnmowers, lawn mowers, electric pruning shears, electric chainsaws, electric drills, leaf blowers, and small dust collectors.
• 【Multi-functional Compatible Lithium Battery】This 21V battery uses a universal interface and is an ideal replacement for damaged or worn batteries. It can extend the working time of various power tools and is compatible with many cordless tools that use the same interface. Please check the bottom interface for compatibility before purchasing.
• [High-capacity lithium battery] This cordless tool's battery pack has been upgraded to a 4000mAh capacity and is equipped with an LED power indicator. You can simply click to check the remaining power, making it easy for you to know the remaining power and charge it in time, thus improving work efficiency.
• Universal battery for power tools, please carefully compare our pictures with your old battery to see if the interface is the same
• 【Safe and Reliable】This lithium-ion battery meets strict quality and safety standards. It has built-in overcurrent, overheat, overcharge and high temperature protection functions to ensure that your cordless electric tools can operate safely and stably.

Overview

• Number of Batteries : 1 Lithium Ion batteries required. (included)
• Brand : CHATCTS
• Battery Cell Composition : Lithium Ion
• Battery Capacity : 4000 Milliamp Hours
• Model Name : CH-02-21