{"product_id":"festool-578947","title":"Festool Energy Set SYS 18V with (4) 8.0 Ah TBX 8 Tabless Batteries, (2) SCA 16 Rapid Chargers, and Systainer SYS3 M 187 578947","description":"\u003cp\u003eThe Festool Energy Set SYS 18V 4xTBX8\/2xSCA16 (578947) provides a complete high-capacity power solution for demanding 18V cordless tools on the jobsite and in the workshop. Supplied with four 8.0 Ah BP 18 TBX 8 ASI tabless battery packs, two high-output SCA 16 Rapid Chargers, and a Systainer SYS3 M 187 storage case, this set delivers maximum runtime, rapid turnover, and organized mobility for heavy-duty cordless operations such as continuous track saw cutting, timber framing, and portable dust extraction.\u003c\/p\u003e\n\n\u003cp\u003eThe tabless cell architecture in the BP 18 TBX 8 ASI batteries lowers internal electrical resistance and minimizes heat buildup under continuous tool loads. This reduced thermal stress allows tools to maintain steady torque and output during demanding cuts while prolonging battery pack service life. During charging, the SCA 16 Rapid Charger uses AIRSTREAM active cooling to actively draw air through the battery pack before and throughout the charge cycle, restoring an 8.0 Ah pack to ready status in as little as 25 minutes and enabling rapid rotation between four batteries and two charging bays.\u003c\/p\u003e\n\n\u003cp\u003eIntegrated Bluetooth technology in each battery pack enables wireless integration across the Festool system. When paired with a CLEANTEC dust extractor, powering on a cordless tool automatically triggers the extractor to maintain dust-free working conditions without manual switches. Operators can also connect the batteries to the Festool app to monitor charge levels, internal temperature, and usage statistics directly from a mobile device. The entire set stores neatly in the included Systainer³ case, latching seamlessly into Festool Systainer stacks and mobile workstations for streamlined transport.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFour 8.0 Ah TBX Battery Packs:\u003c\/strong\u003e Supplies continuous, high-output power and maximum runtime across high-demand 18V cordless platforms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTabless Cell Architecture:\u003c\/strong\u003e Reduces internal resistance and heat generation to maintain steady motor performance under heavy cutting loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual SCA 16 Rapid Chargers:\u003c\/strong\u003e Provides two 16 A charging bays with AIRSTREAM active cooling to recharge 8.0 Ah packs in as little as 25 minutes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomated Dust Extraction:\u003c\/strong\u003e Integrated Bluetooth automatically starts a paired CLEANTEC dust extractor when the cordless tool powers on.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFestool App Connectivity:\u003c\/strong\u003e Allows remote monitoring of battery pack charge state, operating temperature, and cycle history.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystainer³ System Integration:\u003c\/strong\u003e Stacks and latches with Festool Systainers, dust extractors, and mobile workshops for unified organization and transport.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-Marring Rubber Base:\u003c\/strong\u003e Protects delicate work surfaces from scratches and prevents battery packs from slipping on angled surfaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated LED Capacity Display:\u003c\/strong\u003e Displays remaining battery power at the touch of a button directly on the battery housing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-Year Wear-and-Tear Warranty:\u003c\/strong\u003e Both battery packs and rapid chargers are fully covered under Festool's 3-year comprehensive warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e(4) BP 18 TBX 8 ASI 18V 8.0 Ah Bluetooth Tabless Battery Packs\u003c\/li\u003e\n  \u003cli\u003e(2) SCA 16 AIRSTREAM Rapid Chargers\u003c\/li\u003e\n  \u003cli\u003e(1) Systainer SYS3 M 187 Storage Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis SYS 18V 4xTBX8\/2xSCA16 Energy Set (578947) is compatible with Festool 18V cordless tools requiring maximum power and extended endurance. Note: It is not compatible with Festool ETSC 125, RTSC 400, or DTSC 400 compact sanders, or the CTC SYS cordless dust extractor. For a smaller two-battery setup without a Systainer case, consider the 18V 2xTBX8\/SCA16 Starter Set (578903).\u003c\/p\u003e","brand":"Festool","offers":[{"title":"Default Title","offer_id":44808144814173,"sku":"FT578947","price":738.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/1342\/3453\/files\/e73f2ba0-992e-11f0-8a66-005056b3ad01_1600_1200.webp?v=1787751357","url":"https:\/\/beavertools.com\/products\/festool-578947","provider":"Beaver Industrial Supply","version":"1.0","type":"link"}