# Festool 18V Energy Set 2 × TBX 4.0 Ah with TCL 6

> Two 4.0 Ah tabless packs and a TCL 6 to power any Basic tool

- **Brand:** [Festool](https://tools-universe.superfast.shop/en/brands/festool.md)
- **Battery platform:** [Festool 18V](https://tools-universe.superfast.shop/en/battery-platforms/festool-18v.md)
- **Category:** [Batteries & chargers](https://tools-universe.superfast.shop/en/batteries-and-chargers.md) › Energy set
- **Item no.:** 578731
- **Price from:** €271.90 excl. VAT (€329.00 incl. VAT)

## Summary

A starter set for Festool Basic tools: two BP 18 TBX 4 C-ASI tabless packs and a TCL 6 rapid charger. Light, powerful batteries with Bluetooth extractor start.

## Why this one

- **Two TBX packs**: 2 × 4.0 Ah tabless packs at 600 g each.
- **TCL 6 charger**: 6 A rapid charger for 10.8–18V packs.
- **Bluetooth**: Extractor auto-start with CLEANTEC.

## The story

### Turn a Basic into a kit

Festool sells most cordless tools as Basic versions without battery. This set gives you what you need to run them: two 4.0 Ah tabless packs that weigh only 600 g each and deliver full power, plus the 6 A TCL 6 charger that handles all 10.8–18V packs. Buy it with your first Basic tool, or as a second energy station for the van.

### Smart batteries

The TBX packs start a paired CLEANTEC extractor via Bluetooth when the tool starts, and the Festool Work app shows charge, temperature and cycles. They fit all Festool 18V tools except the ETSC 125, RTSC 400 and DTSC 400 sanders.

## Specifications

### Batteries & charging

| Specification | Value | ETIM |
|---|---|---|
| Kind | Energy set |  |
| Capacity | 4 Ah | EF001985 |
| Cell technology | Li-ion, tabless cells | EF004351 |
| Charging current | 6 A |  |
| Charge indicator | No |  |
| Cooling fan | No |  |
| Fits platforms | Festool 18V |  |

### Power

| Specification | Value | ETIM |
|---|---|---|
| Power source | Cordless (battery) | EF000145 |
| Voltage | 18 V | EF000002 |

**Technology:** [Bluetooth / ASI auto-start](https://tools-universe.superfast.shop/en/technology/bluetooth-asi-auto-start.md)

## Choose a version

### 2 × 4.0 Ah, TCL 6

- **Item no.:** 578731
- **Stock:** In stock
- **Price:** €271.90 excl. VAT (€329.00 incl. VAT)
- **In the box:**
  - 2 × Battery pack
  - 1 × Charger

## Prices

Net prices exclude VAT; incl. VAT uses the market rate.

| Version | Item no. | EUR Net (excl. VAT) | EUR Incl. VAT 21 % | NOK Net (excl. VAT) | NOK Incl. VAT 25 % | SEK Net (excl. VAT) | SEK Incl. VAT 25 % |
|---|---|---|---|---|---|---|---|
| 2 × 4.0 Ah, TCL 6 | 578731 | €271.90 | €329.00 | NOK 3,199.20 | NOK 3,999.00 | SEK 3,039.20 | SEK 3,799.00 |

---

Web page: https://tools-universe.superfast.shop/en/batteries-and-chargers/festool-18v-energy-set-2-tbx-40-ah-with-tcl-6
Markdown version of this page, for language models. Prices are net (excl. VAT) unless marked incl. VAT.