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Flex AP 18.0/5.0 18v Cordless Li-Ion Battery Pack
The Flex AP 18.0/5.0 is an 18V cordless lithium-ion battery pack designed to deliver reliable power for Flex cordless tools across trade and DIY applications. This 5.0Ah battery features an integrated electronic management system (EMS) that provides charge and discharge protection, helping to extend battery service life whilst maintaining consistent performance.
The built-in EMS monitors battery health and optimises efficiency during use, protecting against common issues such as over-discharge and overheating. A convenient battery charge indicator lets you monitor remaining capacity at a glance, helping you plan work without unexpected interruptions.
Ideal for professional tradespeople requiring dependable runtime on jobsites, this battery pack also suits demanding DIY projects where extended power is essential. The 5.0Ah capacity provides substantial runtime for drilling, fastening, cutting and other cordless tool applications without frequent recharging.
Features and Benefits:
• Electronic management system (EMS) protects battery and extends service life
• Integrated charge and discharge protection for enhanced safety
• Battery charge indicator for convenient power monitoring
• 5.0Ah capacity delivers extended runtime for demanding applications
Specifications:
Battery Voltage (V): 18
Amperage (Ah): 5
Battery AH Explained
The best way to describe battery amp hour is that this is effectively the size of your fuel tank, the more amp hours your battery has then the longer the battery will last between charges. More amp hours does not increase the power of a given tool.
Battery Voltage Explained
A tool with a higher voltage than another is a bit like choosing an engine in a car, the higher voltage will generally mean higher power & performance. As with cars though a bigger engine does not always translate to better performance so it is important to compare the specifications of tools at different voltages between different manufacturers.
Specifications
More Help
If you require more information or assistance with this product please consult the links below :
There is a Flex manufacturer warranty for this product which covers all manufacturing defects for the normal lifetime of the tool but does not cover wear and tear or damaged cause by misuse. This does not affect your statutory rights.


