Festool HighPower Battery Pack with Bluetooth and Airstream 18V 5.0Ah 578939

Built to power every task, the Festool BP 18 Li 5.0 HP-ASI HighPower Battery is the proven all-around workhorse of the Festool 18 volts system, now upgraded with advanced Li-HighPower cell technology for even stronger performance. Designed for demanding, everyday use, this versatile 5.0 ampere-hour battery delivers strong, sustained power and long runtime across a wide range of tools and applications. Strong performance across demanding applications Thanks to Li-HighPower cell technology, the battery provides up to 50% more power than a standard 5.0 ampere-hour battery when paired with Festool’s latest generation of saws and the HLC 82 cordless planer. The result is powerful cutting performance, reliable output, and efficient operation, even in high-demand applications. High-current-resistant cells are engineered for durability, helping the battery withstand tough jobsite conditions and daily professional use. Festool HighPower Battery Pack: optimized runtime and fast charging The optimized interaction between the battery and Festool’s brushless EC-TEC motors helps maximize efficiency and runtime from every charge, allowing tools to run smoothly and consistently under load. When paired with the AIRSTREAM Rapid Charger SCA 16, active cooling before and during charging enables recharge times of approximately 24 minutes, reducing downtime and getting you back to work faster. Smart Bluetooth connectivity In the Festool BP 18 Li 5.0 HP-ASI HighPower Battery Integrated Bluetooth connectivity adds smart functionality to your workflow. When connected to a Bluetooth-enabled Festool CLEANTEC dust extractor, the extractor automatically starts when the cordless tool is switched on. Using the Festool app, users can also access detailed battery information at any time, including charge level, temperature, and charge cycles. Regular software updates help keep both the battery and connected tools current and performing at their best. The Festool HighPower Battery Pack is designed for everyday use Designed with everyday usability in mind, the battery also features integrated LED indicators for quickly checking the current charge level at any time. A soft-touch perimeter helps protect the tool while providing a secure resting surface, even on sloped or uneven work areas. Powerful, durable, and built for versatility, the Festool BP 18 Li 5.0 HP-ASI HighPower Battery delivers the performance professionals expect across the full Festool 18 volts platform, backed by Festool Service for long-term confidence and support. Replaces 577661.