Festool SYS 18V ENERGY SET 5.2 — 18V Energy Set (2 × 5.2Ah + Dual Charger)
Complete “Energy-Systainer” kit with two 18V 5.2Ah Bluetooth® battery packs, a TCL 6 DUO rapid charger that charges two packs simultaneously, and a Systainer³ case with room for up to four packs.
What’s Included
2 × 18V 5.2Ah Battery Packs — 202479
1 × TCL 6 DUO Rapid Charger — 577020
1 × Systainer³ Case — 204842 (space for up to four battery packs)
Key Features
Dual-bay rapid charging: TCL 6 DUO charges two battery packs at the same time (10.8V, 14.4V, 18V; excludes BP-XS for CXS/TXS 10.8V).
Bluetooth® batteries: Auto-starts connected Festool mobile dust extractors when the tool is switched on.
Festool WorkApp: View charge status, temperature, charge cycles, flash the pack’s LED for identification, and install firmware updates.
Power & endurance: 5.2Ah packs are all-rounders for most 18V tools; ideal for extractors (CTC MINI/MIDI), saws (KSC 60, HKC 55, TSC 55), grinder (AGC 18), and heavy drilling/screwdriving (TPC 18/TDC 18).
System-ready storage: Systainer³ integrates with previous Systainer generations, Festool mobile dust extractors, and bott vehicle fixtures.
Festool SERVICE: Charger and battery packs fully covered by Festool Service.
Specifications
Battery Voltage
18 V
Battery Capacity
5.2 Ah (each)
Charger Output
2 × 6.0 A (simultaneous)
Charger Input Voltage
220–240 V
Case Capacity
Holds charger + up to 4 battery packs
Kit Weight
5.6 kg
Compatibility & Notes
DUO charger supports Festool 10.8/14.4/18V slide-on batteries (except BP-XS for CXS/TXS 10.8V).
Bluetooth® function enables auto-start with compatible Festool dust extractors.
Ideal add-on to Festool “Basic” tool variants or as extra energy for workshop/site use.
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