Festool - 578675 - Energy Set SYS 18V 4xHP5/TCL6DUO

Festool - 578675 - Energy Set SYS 18V 4xHP5/TCL6DUO

Product Highlights

• Reliable runtime for 18V tools.
• Charge two batteries at once for less downtime.
• Fully backed by Festool Service.
• More runtime and fewer interruptions where it counts. Designed for expanding Festool Basic tools or adding capacity for demanding shop and jobsite work, this Energy Set delivers dependable, high-output power throughout the workday. Four 5.0 Ah Li-HighPower battery packs are neatly stored in a Systainer³, providing the runtime professionals rely on to keep tools moving.
• 5.0 Ah Li-HighPower batteries are powerful all-around performers designed for a wide range of applications. Paired with the TCL 6 DUO rapid charger, two batteries can be charged simultaneously—keeping tools running longer and reducing downtime between tasks.
• Like all Festool batteries and chargers, every component in this Energy Set is fully covered by Festool Service. That means dependable support, long-term reliability, and peace of mind—so you can stay focused on the work, not the power supply.

Features and Benefits

• Versatile, high-output power. The 5.0 Ah Li-HighPower battery packs are true all-around performers, delivering strong, sustained output across a wide range of applications. Advanced Li-HighPower cell technology provides up to 50% more power with Festool’s latest generation of saws and the HLC 82 cordless planer compared to a standard 5.0 Ah battery.
• Built for long service life. High-current-resistant cells are engineered to withstand demanding, everyday use—helping extend battery lifespan and maintain reliable performance over time.
• Charge two batteries at once. The TCL 6 DUO rapid charger charges two battery packs simultaneously, keeping tools running with minimal downtime. Compatible with most Festool lithium-ion batteries from 10.8 V to 18 V (except BP-XS for CXS/TXS and MXC chargers).
• Automatic dust extraction start. Bluetooth®-enabled battery packs automatically start a paired Festool CLEANTEC dust extractor when the cordless tool is switched on—streamlining workflow and improving jobsite cleanliness.
• Smart battery insights. When used with the Festool app, Bluetooth® connectivity provides access to detailed operating data such as charge level, temperature, and charge cycles—helping you monitor performance and plan work more efficiently.
• Fully backed by Festool Service. All battery packs and the DUO rapid charger are fully covered by Festool Service, delivering dependable support, long-term reliability, and peace of mind on every job.

Product Details

Strong, versatile power: Li-HighPower cell technology delivers reliable power and long runtime across a wide range of Festool tools—ideal for applications that demand endurance and consistent performance.

Built for system mobility: The Systainer³ integrates seamlessly with Festool storage and vehicle racking systems, keeping batteries and chargers protected, organized, and easy to transport from shop to jobsite.

Smart, connected performance: Bluetooth® automatically starts a paired Festool CLEANTEC dust extractor and provides detailed battery data through the Festool app, including charge status, temperature, and charge cycles.

Specifications

• Weight 15.43 lbs (7.00 kg)
• Capacity 5.0 Ah
• Voltage 18.00 V
• Charging current 2 x 6,0 A
• Input voltage 120.00 V

Included in Delivery

• 4 x BP 18 Li 5.0 HP-ASI Battery, TCL 6 DUO Rapid Charger, Systainer SYS3 M 187

Product Information

Packaging

• Length: 15.67 in
• Width: 11.73 in
• Height: 7.36 in
• Packaged weight: 15.432 lb
• Package volume (calculated from dimensions): 1352.83 cubic inches

Additional Manufacturer Details

• Catalog description: Energy set SYS 18V 4xHP5/TCL6DUO US

Compatible Accessories (SKU References)

• 578939
• 577018
• 204842
• 577155