More savings, more power!

Get 5 Ah battery for £49 when spending over £139 on 18V products using voucher code 18VDEAL.

Discover products
A variety of blue and red tools are arranged on shelves in an industrial hall. The tools are neatly organized, some are stacked in rows. In the background, there are tall windows letting in diffuse light, and the floor is dark and gray. A percentage sign indicates a discount. The atmosphere is busy and industrial.
A black lithium-ion battery from Bosch, 18 V, 5.0 Ah, with red and gray elements.

GBA 18V 5.0AH FOR ONLY £49 ON ORDERS OVER £139!


The GBA 18V 5.0Ah is a high-capacity lithium-ion battery for Bosch 18V tools, offering extended runtime and consistent power for demanding tasks.
Its durable design and advanced technology ensure long-lasting performance and protection.


Three Bosch 18V batteries and a charger on a black background, compact design, modern.

STARTER SET (2X4.0AH; GAL 18V-40) FOR ONLY £199 ON ORDERS OVER £199!


The Starter Set includes two 4.0Ah 18V batteries and a GAL 18V-40 charger, providing a solid foundation of reliable, fast-charging power for your Bosch 18V tools.


HOW DOES IT WORK?

Graphic of a blue cordless screwdriver with a pointed drill at the front.
1. Add 18V tools to your shopping cart.
A simple blue shopping cart on a white background, with two round wheels.
2. When you exceed the value of £139 or £199, use voucher code 18VDEAL, and the corresponding Battery and/or Charger at a special price will be automatically added.
A stylized package with motion lines and a checkmark next to it, all in blue color.
3. Enjoy your reward! The promotion is valid until: 21.04.2026.
Don't miss our Next offer

Our PRO DEAL OF MONTH is a special program where you have the chance to get exclusive discounts and free tools rotating on a regular basis. If you are a professional tradesperson, you know the importance of having high-quality and reliable power tools to get the job done in the most efficient way. In the industry Bosch Professional is a trusted name for excellence and innovative technology.

Frequently Asked Questions

* By ordering any of the selected product from the 18V system and entering voucher code ‘18VDEAL’ within the stated validation period to the value of £139.00, the user will receive the offer of 5.0A (GBA 18V 5.0 Ah) [1600A002U5] for the reduced price of £49.00, if the user orders to the value of £199.00, the user will instead be offered starter set ( 2x GBA 4.0Ah & GAL 18V-40) [1600A019S1] for the reduced price of £119.00 per order on the Bosch Professional Online Shop in the UK only. The promotion is valid between 04.03.2026. to 21.04.2026.The promotion is valid only while stocks last, if due to exceptional sales stock is insufficient, we reserve the right to end the promotion early. This offer cannot be used in conjunction or in combination with any other promotions (including PRO Deals), discounts or used retrospectively on orders already placed. Terms and conditions apply to the promotions with free of charge products, which are available to view here with the heading ‘Terms and Conditions for Promotions’. All purchases on Bosch Professional Power Tools Online Shop shall be subject to the terms and conditions which are available to view here under “Our Terms”.