The Festool Energy Set SYS 18V is a complete power solution designed to keep your 18 V cordless tools running efficiently, whether in the workshop or on site. Supplied with two high‑performance 4.0 Ah Bluetooth® battery packs and a TCL 6 DUO rapid charger, it provides dependable power with the convenience of charging two batteries simultaneously from a single unit.
Advanced tabless cell technology delivers strong, consistent performance with reduced heat build‑up, helping to extend battery life while maintaining output for demanding applications. Despite its power, the lightweight design supports fatigue‑free working, making it ideal for extended use across a wide range of tasks.
Bluetooth® functionality enables seamless integration with Festool dust extractors, automatically activating extraction when the tool is switched on. The entire set is neatly organised within a SYS M 187 Systainer³, offering space for additional batteries and keeping everything protected and ready to go. Compatible with Festool 18 V cordless tools, excluding ETSC 125, RTSC 400 and DTSC 400. Supplied in a Systainer³ and part of the fully integrated Festool 18 V cordless system family.
Festool is synonymous with precision engineering and intelligent system integration. Designed for professionals, Festool tools and accessories work seamlessly together to deliver reliable performance, cleaner working environments and consistent, high‑quality results.
The battery packs have a capacity of 4.0 Ah and operate at 18 V. The included TCL 6 DUO charger provides a charging current of 2 × 6.0 A and is compatible with input voltages from 220 to 240 V. The complete set weighs 5.4 kg and supports Festool 18 V cordless tools across a wide range of applications.
Ideal as an addition to Festool Basic tool variants or as a backup power source for busy workflows. When used with Festool CLEANTEC dust extractors, the Bluetooth® batteries enable automatic extractor start‑up, creating a fully integrated, dust‑controlled working system.
Supplied with two Festool 18 V 4.0 Ah Bluetooth® battery packs, one TCL 6 DUO rapid charger and a SYS M 187 Systainer³ storage case with capacity for up to four battery packs. Part of the fully integrated Festool 18 V cordless system family.