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Festool

Festool - 578733 - Energy Set 18V 2xTBX4/TCL6

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SKU: 578733
Condition: New

$189.00 | Save $-189.00 (Liquid error (sections/product-template line 551): divided by 0% off)
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Product Details

Festool - 578733 - Energy Set 18V 2xTBX4/TCL6

Product Highlights

  • High-output power.
  • Full power, low weight.
  • Backed by Festool Service.
  • The 18V Starter Energy Set delivers a ready-to-use power solution for Festool cordless tools. With two 4.0 Ah TBX Tabless Batteries and a TCL 6 rapid charger included, you have the power and charging performance needed to get to work immediately—whether you’re starting fresh or adding capacity to an existing system.
  • TBX 4 Compact battery packs deliver strong, consistent output in a lightweight design weighing just 1.3 lbs (600 g). Advanced tabless cell technology improves energy flow, reduces heat buildup, and enables longer runtimes with faster recharging—making these batteries ideal for continuous, demanding work without added fatigue.
  • Like all Festool batteries and chargers, the components in this starter set are fully covered by Festool Service, providing dependable support, long-term reliability, and peace of mind—so you can stay focused on the work, not the power supply.

Features and Benefits

  • Lightweight 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.
  • Maximum power for demanding applications: Advanced tabless cell technology improves energy flow and reduces internal resistance, delivering strong, consistent power even under heavy load.
  • Extended battery service life: Lower heat generation places less stress on the cells, helping extend battery lifespan and maintain performance over time.
  • Faster recharge cycles: Reduced heat buildup allows batteries to be recharged immediately after use, minimizing downtime between tasks.
  • Automatic dust extraction start: Bluetooth®-enabled batteries automatically start a paired Festool CLEANTEC dust extractor when the cordless tool is switched on.
  • Smart battery management: When used with the Festool app, Bluetooth® functionality provides access to detailed battery data including charge level, temperature, and charge cycles.
  • Broad charger compatibility: The TCL 6 quick charger supports most Festool lithium-ion battery packs from 10.8 V to 18 V (excluding BP-XS for CXS/TXS and MXC chargers).
  • Backed by Festool Service: All batteries and chargers are fully covered by Festool Service for long-term reliability and peace of mind.

Product Details

Faster charging, less downtime: The TBX 4 Compact Battery delivers full output in a lightweight, well-balanced design. At just 1.3 lbs (600 g), it reduces fatigue during extended work without sacrificing performance.

Smart system features: Thanks to low heat generation from tabless cell technology, TBX batteries can be recharged immediately after use—no cooling phase required—so they’re ready to go again in a flash.

Compact power for demanding work: Bluetooth® connectivity automatically starts a paired Festool CLEANTEC dust extractor when the cordless tool is switched on. With the Festool app, users can view detailed battery information at any time, including charge level, temperature, and charge cycles.

Specifications

  • Weight 4.41 lbs (2.00 kg)
  • Capacity 4.0 Ah
  • Voltage 18.00 V
  • Charging current 6,0 A
  • Input voltage 120.00 V

Included in Delivery

  • 2 x Tabless Battery BP 18 TBX 4 C-ASI, Rapid Charger TCL 6

Product Information

Manufacturer Festool
SKU 578733
EAN / UPC 4014549464311
Quantity in Pack 1
Product Type Accessory
Country of Origin DE
Product Group Battery and charging technology/Energy set/18V starter sets
Customs Tariff Number 850760

Packaging

  • Length: 12.4 in
  • Width: 9.84 in
  • Height: 3.54 in
  • Packaged weight: 5.335 lb
  • Package volume (calculated from dimensions): 431.94 cubic inches

Additional Manufacturer Details

  • Catalog description: Starter Kit 18V 2xTBX4/TCL6 US

Compatible Accessories (SKU References)

  • 578745
  • 201138
  • 577155

Reviews

Shipping & Returns

Returns Policy

At Safety Source, we want you to be happy and satisfied with your purchase. Our return policy gives you 45 days from the day you receive your purchase, to either exchange, receive store credit, or get a refund. All you have to do is ship the product back to us.
Your item must be in new, unused condition, and with the original packaging. A Return Merchandise Authorization (RMA) must be obtained for all returns.... Read more about our Return & Exchange Policy

Shipping

It is our goal to make sure your order is processed quickly and efficiently.
Generally, we attempt to ship orders placed before noon Monday-Friday on the same business day. However, at this time, we are experiencing longer than usual processing times. As such, most in stock orders will ship within 1-4 business days. We apologize for any inconvenience and thank you for your patience and understanding. PLEASE NOTE: We ship on business days. Most orders placed after 11am on Friday will not begin processing until the following business day, Monday. Read more about our Shipping Policy

WARNING: California residents, see information about Proposition 65

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Festool - 578733 - Energy Set 18V 2xTBX4/TCL6

Festool - 578733 - Energy Set 18V 2xTBX4/TCL6

Shipping Policies

When will my order ship and how long will it take for delivery?

It is our goal to make sure your order is processed quickly and efficiently.

CONUS (48 States)

Generally, we attempt to ship orders placed before noon Monday-Friday on the same business day (Maximum 2 business days). However, at this time, we are experiencing longer than usual processing times. As such, most in stock orders will ship within 1-8 business days. We apologize for any inconvenience and thank you for your patience and understanding. PLEASE NOTE: We ship on business days. Most orders placed after 11am on Friday will not begin processing until the following business day, Monday.

Please review the product page for the product(s) you have ordered, which will indicate the inventory availability status of the product. Products that are out of stock will be shipped automatically once we receive additional inventory. Products that ship from the manufacturer will be submitted for processing within one business day.

Safety Source ships orders using UPS or USPS, whichever provides the best delivery to you, unless expedited shipping is selected. The UPS Transit Time map below gives rough estimates on shipping times from our New York state warehouse. Please note that we cannot ship to P.O. Box addresses, so please provide a UPS deliverable shipping address to prevent delivery delays. The transit times shown are not guaranteed, but indicate expected ship times under normal conditions.

UPS Transit Time Map

 

Do you ship to my country?

We do not ship internationally. We only ship to locations within the United States, Mexico and Canada. Due to distribution agreement's with our vendors, we're unable to ship to any freight forwarding companies. 

Hawaii, Alaska, Canada and Mexico

Due to the rising cost of shipping, we no longer offer Free Shipping to Alaska, Hawaii, Canada and Mexico.

Shipping Oversized Products

Rolling Tool Cabinet, can't be shipped, it's only available for Pickup.

Pickup at 18-15 Decatur Street, Ridgewood, 11385 NY

We no longer have a showroom but curbside pick up is available for orders placed over the phone and online.  Phone orders can be placed Monday - Friday 7:00am - 7:00pm ET and Saturday 9:00am - 6:pm ET. Orders placed before 3pm will be available for pickup same day after 1 hour. Orders placed after 3pm are not guaranteed to be ready until the following business day. Our knowledgeable staff and customer service team are available by phone at 1-718-435-4324.

 

 

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