Festool battery BP 18 Li 3,0 Ergo I

Specially designed for battery sanders ETSC, DTSC, RTSC: The light, handy Ergo battery ensures complete freedom of movement and maximum comfort during sanding. The reliability is similar to mains power and is ensured by the excellent combination of the battery pack and the EC-TEC motor, which allows for long operating times and shorter charging times.
When the battery pack has Bluetooth®, it automatically starts the mobile dust extractor connected to the tool when the cordless tool is switched on - and provides precise information about the charging status and operating data, such as temperature or charging cycles, via the Festool app. And of course, it is fully covered by the Festool service.

Especially for battery sanders: The Ergo battery pack is designed for battery sanders ETSC 125, RTSC 400, DTSC 400
Uninterrupted work: Thanks to a 3.0 Ah battery with a longer operating time and a shorter charging time
Unique - use with battery or power cable: For any work that requires a longer duration, the 18 V Ergo battery can be replaced with a plug-it mains adapter (included, but also available as an accessory). In combination with the plug-it cable, the device becomes a mains-powered machine with unlimited operating time - a great solution with the Festool dust extractor
Practical: LED indicator for quick display of remaining capacity
Convenient: When the cordless tool is switched on, the CLEANTEC mobile dust extractor can also be started automatically with Bluetooth® (this requires the use of a Bluetooth®-equipped portable dust extractor)
Smart extension: The Festool WorkApp allows you to use smart additional functions with the battery Bluetooth® function, such as a detailed display of the charging status and other operating data, such as temperature or charging cycles. To quickly and easily identify when the battery charge level is lower, the battery LED indicator can be made to flash. The software can also be updated: installs the latest version to use the latest features of the tools at any time
For worry-free work: it goes without saying that the batteries are also fully protected by Festool Service services
Bluetooth® enables the automatic start-up of the CLEANTEC mobile dust extractor when the battery tool is switched on (requires the use of a mobile dust extractor with Bluetooth®)

Bluetooth® lithium-ion (Li-Ion) battery for 18 V battery sanders: ETSC 125, RTSC 400, DTSC 400
not compatible with all other Festool cordless tools
ergonomic, lightweight design for perfect handling with Festool battery sanders