A studio shot of the black Bosch CORE18V 8Ah high power battery pack featuring the large red release button and side branding.
An infographic diagram pointing out key features including high-power 21700 cells, the lightweight 2.14 lbs design, AMPShare system compatibility, and CoolPack 2.0 technology.
An angled view of the battery pack showing the high-resolution LED fuel gauge illuminated in green and the CORE18V 8Ah side label.
A side profile view of the battery displaying the CORE18V 8Ah logo against the black heat-dissipating housing.
Front view of the battery pack showing the connection terminals, the Bosch logo, and the on-board battery status indicator icon.
A close-up view of the top of the battery pack, highlighting the textured red release latch used to detach the battery.
A composite image showing the front and back of the battery, displaying the fuel gauge on one side and the AMPShare and 18V 8Ah specification label on the other.
The 8Ah battery pack sitting on a wooden plank at a jobsite next to a smaller 4Ah battery, illustrating the size difference between the two models.
A side-by-side comparison on a wooden surface showing the CORE18V 8Ah battery and the compact CORE18V 4Ah battery in a construction environment.
A construction worker's gloved hand grasping the 8Ah battery pack while it sits on a charger base on a wooden table.
A promotional graphic against a blue background featuring the CORE18V 8Ah battery, highlighting "High Power" performance and the "AMPShare Powered by Bosch" compatibility logo.
A warranty information graphic displaying the Bosch logo and text stating "18V Limited Warranty" alongside a red banner confirming "3 Year Battery" coverage.
Bosch CORE18V™ Advantage promotional video
A studio shot of the black Bosch CORE18V 8Ah high power battery pack featuring the large red release button and side branding.
An infographic diagram pointing out key features including high-power 21700 cells, the lightweight 2.14 lbs design, AMPShare system compatibility, and CoolPack 2.0 technology.
An angled view of the battery pack showing the high-resolution LED fuel gauge illuminated in green and the CORE18V 8Ah side label.
A side profile view of the battery displaying the CORE18V 8Ah logo against the black heat-dissipating housing.
Front view of the battery pack showing the connection terminals, the Bosch logo, and the on-board battery status indicator icon.
A close-up view of the top of the battery pack, highlighting the textured red release latch used to detach the battery.
A composite image showing the front and back of the battery, displaying the fuel gauge on one side and the AMPShare and 18V 8Ah specification label on the other.
The 8Ah battery pack sitting on a wooden plank at a jobsite next to a smaller 4Ah battery, illustrating the size difference between the two models.
A side-by-side comparison on a wooden surface showing the CORE18V 8Ah battery and the compact CORE18V 4Ah battery in a construction environment.
A construction worker's gloved hand grasping the 8Ah battery pack while it sits on a charger base on a wooden table.
A promotional graphic against a blue background featuring the CORE18V 8Ah battery, highlighting "High Power" performance and the "AMPShare Powered by Bosch" compatibility logo.
A warranty information graphic displaying the Bosch logo and text stating "18V Limited Warranty" alongside a red banner confirming "3 Year Battery" coverage.
Bosch CORE18V™ Advantage promotional video
BOSCH

Bosch CORE18V 8Ah High Power Battery GBA18V80 18V Lithium Ion Performance Pack with Fuel Gauge and CoolPack Technology

In stock
SKU: GBA18V80
$179.00

Description

Unleash Corded Power with the Ultimate High-Performance Battery

Transform your cordless experience with the Bosch CORE18V® 8 Ah High Power Battery (GBA18V80), the powerhouse designed to drive your most demanding tools. Optimized for Bosch PROFACTOR™ tools featuring BITURBO Brushless™ Technology, this battery delivers performance comparable to high-draw corded equipment. Engineered with two layers of enhanced 21700 cells, it provides over 75% more power and 50% more runtime than the standard CORE18V® 4 Ah battery. Whether you are drilling through reinforced concrete, grinding heavy metal, or making extended cuts in thick lumber, this battery ensures your tool maintains peak torque and speed without stalling.

Durability and efficiency are at the core of the GBA18V80's design. It features Bosch’s exclusive CoolPack™ 2.0 technology, which actively manages heat buildup to cool the battery faster, significantly extending its lifespan compared to standard packs. The cutting-edge internal architecture utilizes copper end plates, power rails, and a flexible circuit board to reduce resistance and maximize energy flow. Weighing only 2.14 lbs, it offers an exceptional balance of size and power, keeping your tools manageable during all-day use. Fully compatible with the Bosch 18V system and the multi-brand AMPShare™ alliance, this battery is the versatile heart of your professional toolkit.

Key Features

  • Extreme Performance: Delivers over 75% more power and 50% longer runtime than the CORE18V® 4 Ah battery for heavy-duty applications.
  • PROFACTOR™ Optimized: Specifically engineered to unlock the full potential of BITURBO Brushless™ tools for corded-like power.
  • CoolPack™ 2.0 Technology: Advanced thermal management cools the battery faster, extending overall life and preventing overheating.
  • High-Efficiency Cells: Features dual layers of enhanced 21700 lithium-ion cells for superior energy density.
  • Low-Resistance Design: Equipped with copper end plates and flexible circuit boards to reduce resistance and increase efficiency.
  • Ideal Weight Balance: Weighs just 2.14 lbs, providing massive power without making your tool excessively heavy.
  • High-Resolution Fuel Gauge: Integrated LED indicator gives you a precise read on remaining charge status.
  • Universal Compatibility: Works with all Bosch 18V Lithium-Ion tools, chargers, and the AMPShare™ multi-brand system.

What's Included

  • (1) GBA18V80 18V CORE18V® Lithium-Ion 8 Ah High Power Battery

Specifications

Voltage 18V
Battery Capacity 8.0 Ah
Watt Hours 144.0 Wh
Max Power Output 1600 Watts
Chemistry Lithium Ion
Weight 2.14 lbs
Length 4.6 in.
Width 3.0 in.
Height 2.7 in.
CoolPack Technology Yes (CoolPack 2.0)
Fuel Gauge Yes
Pro-Tip: To maximize the capabilities of your rotary hammers, angle grinders, or circular saws, always pair them with this 8Ah or the larger 12Ah battery. The extra current delivery of the dual-layer cells allows BITURBO Brushless tools to maintain higher RPMs under load, preventing the tool from bogging down during heavy cuts.