{"product_id":"festool-578946-energy-set-sys-18v-4xtbx4-tcl6duo","title":"Festool - 578946 - Energy Set SYS 18V 4xTBX4\/TCL6DUO","description":"\u003ch3\u003eFestool - 578946 - Energy Set SYS 18V 4xTBX4\/TCL6DUO\u003c\/h3\u003e\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePower your entire 18V system.\u003c\/li\u003e\n\u003cli\u003eFull power, low weight.\u003c\/li\u003e\n\u003cli\u003eBacked by Festool Service.\u003c\/li\u003e\n\u003cli\u003eWhether you’re expanding a Festool Basic tool or adding capacity to an existing setup, the Energy Set delivers a complete, ready-to-work power solution. The set includes four TBX 4.0 Ah Tabless Batteries and the TCL 6 DUO rapid charger, all neatly organized in a Systainer³—providing ample power for both the shop and the jobsite.\u003c\/li\u003e\n\u003cli\u003eThe TBX 4 Compact batteries deliver impressive power in a lightweight, well-balanced design. Advanced tabless cell technology improves energy flow, reduces heat buildup, and enables longer runtimes and faster charging. With the DUO charger, two batteries can be charged simultaneously—keeping tools running with minimal downtime.\u003c\/li\u003e\n\u003cli\u003eLike all Festool batteries and chargers, the components in this Energy Set are 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.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFeatures and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLightweight power for reduced fatigue: TBX 4 battery packs deliver full output in a compact, lightweight design—helping reduce fatigue during extended work without sacrificing performance.\u003c\/li\u003e\n\u003cli\u003eMaximum power for demanding applications: Advanced tabless cell technology improves energy flow and reduces internal resistance, delivering strong, consistent power even under heavy load.\u003c\/li\u003e\n\u003cli\u003eExtended battery service life: Lower heat generation places less stress on the cells, helping extend battery lifespan and maintain performance over time.\u003c\/li\u003e\n\u003cli\u003eAutomatic dust extraction start: Bluetooth®-enabled batteries automatically start a paired Festool CLEANTEC dust extractor when the cordless tool is stwitched on.\u003c\/li\u003e\n\u003cli\u003eSmart battery management: When used with the Festool app, Bluetooth® functionality provides access to detailed battery data including charge level, temperature, and charge cycles.\u003c\/li\u003e\n\u003cli\u003eCharge two batteries at once: The TCL 6 DUO rapid charger charges two battery packs simultaneously, maximizing productivity and minimizing downtime. Compatible with Festool battery packs from 10.8 V to 18 V (except BP-XS for CXS\/TXS and MXC chargers). Covered by Festool Service: All batteries and the DUO rapid charger are fully covered by Festool Service for long-term reliability and peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMore power with less fatigue\u003c\/strong\u003e: The TBX 4 Compact Battery delivers full power in a lightweight, well-balanced design. At just 1.3 lbs (600 g), it reduces user fatigue during extended work while maintaining strong, consistent performance for demanding cordless applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuilt for system integration\u003c\/strong\u003e: The Systainer³ is designed to integrate seamlessly with Festool storage and vehicle racking systems, allowing batteries and chargers to be transported securely and efficiently from the shop to the jobsite as part of a complete system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSmart features built in\u003c\/strong\u003e: Bluetooth® connectivity automatically starts a paired Festool CLEANTEC dust extractor when the cordless tool is switched on. When used with the Festool app, users can access detailed battery data such as charge level, temperature, and charge cycles at any time.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWeight 11.90 lbs (5.40 kg)\u003c\/li\u003e\n\u003cli\u003eCapacity 4.0 Ah\u003c\/li\u003e\n\u003cli\u003eVoltage 18.00 V\u003c\/li\u003e\n\u003cli\u003eCharging current 2 x 6,0 A\u003c\/li\u003e\n\u003cli\u003eInput voltage 120.00 V\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIncluded in Delivery\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e4 x Tabless Battery BP 18 TBX 4 C-ASI, TCL 6 DUO Rapid Charger, Systainer SYS3 M 187\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eFestool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003e578946\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEAN \/ UPC\u003c\/th\u003e\n\u003ctd\u003e4014549474310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity in Pack\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eAccessory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eCN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Group\u003c\/th\u003e\n\u003ctd\u003eBattery and charging technology\/Energy set\/Energy set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCustoms Tariff Number\u003c\/th\u003e\n\u003ctd\u003e850760\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003ePackaging\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLength: 15.67 in\u003c\/li\u003e\n\u003cli\u003eWidth: 11.65 in\u003c\/li\u003e\n\u003cli\u003eHeight: 7.36 in\u003c\/li\u003e\n\u003cli\u003ePackaged weight: 14.11 lb\u003c\/li\u003e\n\u003cli\u003ePackage volume (calculated from dimensions): 1343.61 cubic inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAdditional Manufacturer Details\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eCatalog description: Energy set      SYS18V 4xTBX4\/TCL6DUO US\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eCompatible Accessories (SKU References)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e578745\u003c\/li\u003e\n\u003cli\u003e577018\u003c\/li\u003e\n\u003cli\u003e204842\u003c\/li\u003e\n\u003cli\u003e577155\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Festool","offers":[{"title":"Default Title","offer_id":68062525423805,"sku":"578946","price":378.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/waysource.com\/products\/festool-578946-energy-set-sys-18v-4xtbx4-tcl6duo","provider":"Way Source","version":"1.0","type":"link"}