Name: Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit
Brand: FESTOOL
SKU: 578820
Availability: InStock

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Description

The Festool SYS 18V TBX Cordless Kit provides two 4.0Ah tabless battery packs and a TCL 6 DUO rapid charger, all housed in a Systainer³ for organised storage and transport. Designed as an ideal addition to Festool Basic variants, this energy set keeps tools powered throughout the working day on construction sites, in bodyshops, and in vehicles. The TCL 6 DUO rapid charger charges two battery packs simultaneously from a single 240V socket, removing the need for a second charger and saving valuable time. The BP 18 TBX 4 tabless cell battery packs deliver full power with low weight for fatigue-free working, while their reduced heat generation helps extend battery service life. Bluetooth® connectivity allows the battery packs to automatically start a paired Festool vacuum cleaner when the tool is switched on, and integrates with the Festool app to display charge status, temperature, and charge cycle data in real time. Features and Benefits: • Tabless cell technology delivers full power with low weight for fatigue-free use • Low heat generation extends battery service life • TCL 6 DUO rapid charger charges two packs simultaneously from a single socket • Bluetooth® integration auto-starts a paired vacuum cleaner when the tool is switched on • Festool app compatibility provides detailed charge status, temperature, and cycle data • Compatible with all Festool battery packs from 10.8V to 18V (excluding BP-XS for CXS/TXS and MXC charger) • Fully covered by Festool SERVICE Specifications: Capacity: 4.0Ah Voltage: 18V Charging current: 2 x 6.0A Input voltage: 220–240V Weight (without accessories): 5.40kg Contents: 2 x BP 18 TBX 4 C-ASI tabless battery pack TCL 6 DUO rapid charger Systainer SYS3 M 187

Full specifications

Marque	FESTOOL
Référence fabricant	578820
EAN	4014549465837

Overview of the Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit

In the Batteries externes category, the Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit by FESTOOL stands out for its positioning in 2026. Compiral lists all available offers to help you buy at the best price. Our comparison tool takes delivery costs into account to calculate the true total price of each offer. Filter by stock availability, free delivery, or sort by ascending price to find the best deal right now. Also consider exploring Android Phones to broaden your comparison.

What makes the Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit stand out in 2026

This product stands out for the build quality that is characteristic of the FESTOOL brand. Users particularly appreciate its reliability in daily use and how easy it is to get started right from the first use. The design, intended for regular use, ensures satisfying durability, and the balance between the features offered and the asking price is well received by buyers. FESTOOL has a strong reputation in the Batteries externes category, which makes it easy to access after-sales service and the manufacturer warranty when needed. You can also compare with the Festool ACA Cordless to Mains Power Adapter Line Adapter 18v to 240v to refine your choice.

Performance and key features

In the Batteries externes category, buyers pay close attention to declared performance and build quality. The Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit meets these expectations with technical specifications that reflect FESTOOL's positioning on this segment. The key features, available in the spec sheet on this page, allow you to verify this product matches your needs before finalising your purchase. Also compare with the Festool ACA Cordless to Mains Power Adapter Line Adapter 18v to 240v from the same brand to refine your decision.

Design and ease of use

The Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit is generally described as intuitive by users in the Batteries externes category. FESTOOL designed this product to be accessible from the first use, whether you are a beginner or an experienced user in this range. Also find complementary products in our Android Phones section.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 340 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	340 £ to 800 £	Regular daily use	Good value for money, solid performance
High-end	Over 800 £	Demanding users	The best of the category, all advanced features

To find the Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit at the best price today, compare all available offers on Compiral. Our comparison tool updates prices several times a day to ensure you get the lowest rate from our partner retailers. Remember to activate the free delivery filter to reduce the total cost of your purchase. Also check the estimated delivery time at each retailer, which can vary considerably from one shop to another.

Frequently asked questions about Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit

Is the Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit worth its price in 2026?

In 2026, the Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit is listed from £356.9 at our partner retailers. This price is consistent with the positioning of FESTOOL in the Batteries externes category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

What warranty does the Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit come with?

The Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from FESTOOL, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit in stock?

Stock availability for the Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Batteries externes category.

Where can I buy the Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit at the best price?

To buy the Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit at the best price, compare all available offers in our table at the top of this page. The 2 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit compare to competitors in the Batteries externes category?

In the Batteries externes category, the Festool SYS 18v TBX Cordless 2 Battery 4ah and Charger Kit occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.