14.4v battery for Fein tools

Which battery fits your Fein tools?

Fein is a German top brand in professional power tools, popular in sectors such as metalworking, installation technology and renovation. The 14.4V batteries from Fein belong to the proven MultiVolt platform and are designed for power, precision and a long service life. They are often used on compact machines such as impact wrenches, multi-tools and cordless drills, where balance and ergonomics are crucial.

Our 14.4V Li-ion replacement batteries are fully compatible with Fein MultiVolt machines within this voltage range. They are CE-certified, have protection against overload, deep discharge and overheating, and deliver stable performance. Depending on your job, you can choose between a 2Ah or 3Ah version. The batteries are compatible with chargers such as the Fein ALG 50 or ALG 80.

Fein's MultiVolt system allows certain machines to be used with both 14.4V and 18V batteries. Therefore, check the specifications of your device for optimum compatibility. Our replacement batteries are tested for electrical balance, mechanical fit and durability under intensive use.

Battery chargers and capacity: what suits your working method?

A good battery charger is essential for charging your Fein batteries safely and quickly. Our replacement chargers are suitable for 14.4V Li-ion batteries and feature temperature management, charging speed control and automatic switch-off at full charge. Models such as the ALG 50 are ideal for everyday use, while the ALG 80 is suitable for fast charging in professional environments.

Are you working on location or under time pressure? Then we recommend taking an extra battery with you or using a fast charger. This prevents unnecessary downtime and extends the lifespan of your machines. All our chargers are CE-approved and meet the standards for professional use.

Frequently asked questions about Fein batteries

Are replacement batteries safe for my Fein machine?

Yes. Our batteries are CE-certified and tested for compatibility with Fein 14.4V tools within the MultiVolt platform.

What is the difference between 2Ah and 3Ah in Fein batteries?

A 3Ah battery provides more usage time than a 2Ah battery. Ideal if you work for long periods or require a lot of power from your machine.

Does a 14.4V battery also fit my 18V Fein machine?

Only if the device supports MultiVolt. Check the manual or technical specifications of your Fein tool before confirming.

View all suitable batteries and chargers for your Fein

Choose certainty, compatibility and performance. View all available 14.4V batteries and chargers for Fein tools in our shop.