Specially developed for the cordless sanders ETSC, DTSC, RTSC: The lightweight, handy Ergo battery pack ensures complete freedom of movement and maximum comfort when sanding. The perfect interplay between the battery pack and EC-TEC motor ensures that it runs longer than it charges. Equipped with Bluetooth®, it automatically starts a coupled mobile dust extractor when the cordless tool is switched on - and, in combination with the Festool Work app, provides detailed information on the charge status, operating data such as temperature or charge cycles. And, of course, it is fully covered by Festool Service.

• Specially designed for cordless sanders: The Ergo battery pack has been developed for the ETSC 125, RTSC 400 and DTSC 400 cordless sanders
• Uninterrupted work: Thanks to the battery packs with 3.0 Ah capacity, which have a longer running time than charging time
• Unique - with battery or cable: The 18 V Ergo battery pack can be replaced with the plug it mains adapter (included in the set and available as an accessory) for all applications that require an even longer run time. In combination with the plug it cable, this creates a mains machine with unlimited runtime - ideal in combination with a Festool mobile dust extractor
• Practical: LED display for quick visualisation of the remaining capacity
• Convenient: Bluetooth® enables the CLEANTEC mobile dust extractor to start automatically when the cordless tool is switched on (provided a Bluetooth®-enabled mobile dust extractor is used)
• Smart extended: In combination with the Bluetooth® function of the battery pack, the Festool WorkApp enables clever additional functions, such as the detailed display of the charge status and other operating data, e.g. temperature or charge cycles. To quickly and easily identify the battery with the lowest charge level, you can flash the LED display directly on the battery pack. Software updates are also possible: install the latest version to work with the latest tool functions at all times
• For carefree everyday use: Naturally, the battery packs are also fully covered by Festool Service
• Bluetooth® enables the CLEANTEC mobile dust extractor to start automatically when the cordless tool is switched on (provided a Bluetooth®-capable mobile dust extractor is used)
• Bluetooth® lithium-ion (Li-Ion) battery pack for the Festool 18 V cordless sanders ETSC 125, RTSC 400, DTSC 400
• not compatible with all other Festool cordless tools
• ergonomic, lightweight design for perfect handling with Festool cordless sanders