Two years ago, we introduced you to the innovative concept of AMPShare, a multi-brand battery system that has since revolutionized the way professionals power their tools. Today, we’re diving back to explore Fein AMPShare batteries and why they remain a game-changer for tradespeople and contractors. From enhanced efficiency to seamless compatibility across multiple brands, AMPShare continues to lead the charge in professional-grade cordless tool performance.

AMPShare is a groundbreaking battery system that allows users to power a wide variety of tools from different professional brands with just one battery. Developed by Bosch, this multi-brand battery alliance now includes top players like Fein, and it’s rapidly expanding. This system eliminates the hassle of carrying multiple battery types and chargers, offering incredible flexibility, savings, and convenience on the job site.

Fein AMPShare batteries offer unmatched compatibility, making them versatile as they are compatible with all 18V cordless devices using the AMPShare or Bosch battery interface, so you no longer need to search for the right battery or charger for each tool, one battery fits all. These batteries, such as the CORE 18 V 4.0 Ah AMPShare and CORE 18 V 12.0 Ah AMPShare, feature cutting-edge technology with Highpower cells for exceptional power output and longer runtimes, and COOLPACK 2.0 technology, which extends the lifespan by 135% compared to those without it, providing more durability and extended operation times.

Designed with protection in mind, the batteries are equipped with Electronic Cell Protection (ECP), which prevents overloading, overheating, and deep discharge, enhancing their longevity and ensuring your tools are always ready for heavy-duty work. Additionally, Fein’s Rapid Charger GAL 1880 CV AMPShare allows for rapid charging with an 8-ampere charging current and active air cooling, charging the CORE 18 V 4.0 Ah AMPShare battery to 80% in just 32 minutes, minimizing downtime and boosting productivity.

The AMPShare system is also eco-friendly and cost-effective, as it enables the use of a single battery across many tools, saving money, space, and reducing clutter in your toolbox, ultimately making your work environment more organized and efficient.

Fein’s Position in the AMPShare Ecosystem

Fein has long been known for its premium power tools, and their inclusion in the AMPShare Alliance is a natural fit. Their professional-grade tools, such as oscillating multi-tools, drills, and saws, benefit greatly from the superior power output and long-lasting performance of AMPShare batteries. Whether you’re in the construction, automotive, or renovation sector, Fein tools powered by AMPShare batteries deliver reliable, high-performance results day in and day out.

The Fein Battery Pack CORE 18 V 4.0 Ah AMPShare (FEIN-92604341030) is an exceptional power solution for professionals who need a reliable and long-lasting battery. Featuring Highpower cells, this battery delivers strong and consistent energy to power a range of tools. It also includes a charge indicator, allowing users to easily check the remaining battery life. Thanks to Electronic Cell Protection (ECP), this battery is safeguarded against overloading, overheating, and deep discharge, ensuring both performance and safety. Additionally, COOLPACK 2.0 technology enhances its lifespan by offering 135% longer battery life compared to batteries without this cooling system, enabling users to work longer without needing a recharge.

For those requiring even more power for extended tasks, the Fein Battery Pack CORE 18 V 12.0 Ah AMPShare (FEIN-92604343030) is an ideal choice. This battery shares many of the same advanced features as the 4.0 Ah version but with a larger capacity that offers significantly longer operation times. Its 12.0 Ah capacity is perfect for more demanding jobs where higher energy consumption is necessary. Just like the 4.0 Ah model, it benefits from COOLPACK 2.0 technology, which helps maintain optimal temperature levels during heavy use, ensuring longevity and maximizing operational efficiency. Whether you’re using it for industrial machinery or professional construction tools, this battery provides the power needed for demanding applications.

The Fein Rapid Charger GAL 1880 CV AMPShare (FEIN-92604334010) complements Fein’s powerful AMPShare batteries with incredibly fast charging capabilities. Featuring a high charging current of 8 amperes, it provides users with quick turnaround times to get back to work. The charger also incorporates active air cooling, preventing the battery from overheating during charging. Its process-controlled charging management ensures that each battery is charged efficiently and safely. For example, the CORE 18 V 4.0 Ah AMPShare battery reaches 80% charge in just 32 minutes, allowing you to reduce downtime and increase productivity. This charger is compatible with all AMPShare and Bosch Professional 18 V batteries, making it an essential tool for professionals who need fast, reliable power.

For professionals who require a balanced mix of performance and runtime, the Fein Battery Pack CORE 18 V 8.0 Ah AMPShare (FEIN-92604342030) offers the perfect solution. This battery is designed with the same Highpower cells and COOLPACK 2.0 technology found in other Fein AMPShare batteries, ensuring superior efficiency and durability. The 8.0 Ah capacity provides a middle ground between the 4.0 Ah and 12.0 Ah models, offering both substantial runtime and a more compact form factor. Whether you’re working on medium- to heavy-duty projects, this battery provides ample power while still maintaining a relatively lightweight design, making it a versatile option for professionals in need of reliable performance throughout the day.

Finally, the Fein AMPShare CORE 18V 4.0Ah Battery Starter Set (FEIN-92604228090) is a great option for those just beginning to build their AMPShare toolkit. This starter set includes the 4.0 Ah battery and the necessary accessories, including a practical device for rolling up the power cord, which helps keep your workspace neat and organized. Like the other batteries in the AMPShare line, this set is compatible with all AMPShare or Bosch Professional 18 V tools, providing professionals with the flexibility to use their battery across a wide range of equipment. Whether you’re outfitting a new job site or upgrading your current tools, the Fein AMPShare Starter Set is a great entry point into the world of multi-brand, high-performance cordless power.


Fein’s AMPShare batteries offer professionals a powerful, flexible, and cost-effective solution for powering tools across multiple brands. By choosing AMPShare, you’re investing in the future of cordless power tools—one that saves you time, money, space, and effort on every project. As the AMPShare network continues to grow, you can be sure that your tools will always be compatible with the latest and best technologies in the industry.

Ready to streamline your toolkit and power your work with Fein AMPShare? Check out our full range of AMPShare batteries and chargers to get started today! Don’t hesitate to reach out at cs@ohiopowertool.com or 614-481-2111 with any questions, comments, or concerns, and be sure to follow us on all your favorite social media channels to stay in the know on all the latest announcements, deals, news, and more!