A new dimension
of power

The Bosch ProCORE18V battery series

ProCORE18V
our most powerful batteries ever.
A new dimension of power for all Bosch Professional 18V power tools: the ProCORE18V batteries 4.0Ah, 8.0Ah and 12.0Ah - our most powerful batteries ever, thanks to the latest cell technology and superior heat management.

COMPACT 4.0Ah
All the power of a conventional battery – but without the weight.

Ideal for all drilling and screwdriving applications where a lower weight comes in handy: The latest cell technology of the ProCORE18V 4.0Ah delivers just as much power as a standard 4.0 Ah battery, despite being lighter and up to 39% more compact than comparable batteries of its class¹.

More details

PERFORMANCE 8.0Ah
The perfect balance between weight and power.

Whenever you need high power over a long period: The ProCORE18V 8.0Ah delivers outstanding performance despite its compact size – comparable to corded tools of up to 1600 W.

More details

The proof is out – achieve more with the ProCORE18V

Bosch Cordless gws 18v-125 sc 6 3ah dyn
+0%
faster material removal.²
Bosch Cordless gsr 18v-85 c dyn
+0%
more holes.³
Bosch_Cordless gbh 18v-26 hd dyn
+0%
more holes.⁴

ENDURANCE 12.0Ah
Maximum performance and runtime.

When you need to get every ounce of power out of your tools to complete extreme applications: Thanks to the triple-layered cell structure of the ProCORE18V 12.0Ah, you can work with maximum power for an exceptionally long time. For performance as powerful as that of corded tools.

More details

FASTEST CHARGING
IN 9 MIN. 50%⁷

Get back to work faster than ever thanks to the world charging champion GAL 18V-160 C Professional.

More details

Discover performance
from every perspective

Find out what makes the ProCORE18V battery so special

Our ProCORE18V products.

Advice hotline

For questions about using your product.

Monday to Friday:8:00 am to 8:00 pm

Saturday:8:00 am to 4:00 pm

Find Bosch Professional dealers near you

Enter your post code, street or city to quickly find the nearest Bosch partner.

¹ vs. competitors in the high-power battery class (ProCORE18V 4.0Ah: 423 cm3; Metabo LiHD 4.0Ah: 540 cm3; DeWalt DCB204 4.0Ah 575 cm3; Milwaukee M18 B4 4.0Ah: 693 cm3)

² ProCORE18V 8.0Ah vs. GBA 18V 6.0Ah. Application: Two-minute metal edge grinding with GWS 18V-125 SC, ceramic grit wheel (2 608 601 502).

³ ProCORE18V 8.0Ah vs. GBA 18V 6.0Ah. Application: Drilling holes in a 10x10 cm piece of softwood using a 32 mm spade bit.

 ProCORE18V 8.0Ah vs GBA 18V 6.0Ah. Application: Drilling a hole 25 mm in diameter using the SDS-plus; C30/37 concrete.

⁵ Bosch ProCORE18V 8.0Ah vs Bosch GBA 18V 6.0Ah (continuous current, ProCORE18V 7.0Ah: 90A vs GBA 18V 6.0Ah: 48A)

 Versus competitors in the high-power battery class (ProCORE18V 8.0Ah: 555 cm3; MetaboLiHD 7.0Ah: 772 cm³; Dewalt FlexVolt 18V 9.0Ah / 54V 3.0Ah: 1102 cm³; Milwaukee M18 Redlithium High Demand 9.0Ah: 942 cm³)

⁷ As of May 2019. It takes 9 minutes to charge the ProCORE18V 4,0Ah to 50% with GAL 18V-160 C (in Power Boost Mode).