Description:

Key Features

More Runtime, More Output Each Bosch 18V CORE18V battery in this pack is built for high-demand cordless work, delivering up to 50% more runtime and over 75% more power than the CORE18V 4 Ah battery. That matters when you are running harder-hitting tools that expose the limits of smaller packs. 6.0Ah High Power Cells Bosch uses two layers of enhanced 21700 cells along with copper end plates, power rails, and a flexible circuit board to reduce resistance and improve efficiency. In plain terms, the pack is set up to deliver current more effectively under load. Works Across the Platform The Bosch GBA18V60-2PK 18V CORE18V High Power 6.0Ah Battery (2-Pack) fits Bosch 18V tools and chargers and is also part of the AMPShare system. If you already run Bosch cordless gear, this is an easy upgrade path.

Overview

Bosch GBA18V60-2PK 18V CORE18V High Power 6.0Ah Battery (2-Pack) is a two-battery 18V lithium-ion power pack set for Bosch cordless tools. This is an 18V lithium-ion battery pack designed for powering Bosch 18V cordless tools in high-demand applications. Model Number: GBA18V60-2PK. If you are running more demanding drills, saws, grinders, or PROFACTOR tools, this pack is built to give you more usable runtime and stronger power delivery than Bosch's CORE18V 4 Ah battery.

The big story here is output and runtime. Bosch states each battery delivers up to 50% more runtime and over 75% more power than the CORE18V 4 Ah battery. That is not just a paper spec. It means the pack is meant for tools that pull harder under load, where a smaller battery can feel like the tool is leaving performance on the table. If your cordless setup includes heavier cutting, grinding, drilling, or other sustained-load work, a higher-output pack like this makes a real difference.

Inside, Bosch uses two layers of enhanced 21700 cells for better battery efficiency. The pack also uses copper end plates, power rails, and a flexible circuit board to reduce resistance and increase efficiency. Those details matter because battery performance is not only about amp hours. It is also about how well the pack moves power when the tool asks for it. Bosch clearly built this one to support high-draw tools, not just to stretch runtime on lighter jobs.

Cooling is another practical advantage. Bosch's CoolPack 2.0 technology is designed to cool the battery faster and help provide longer lifetime compared to Bosch 18V batteries without CoolPack 2.0. On the job, heat is what beats up batteries over time, especially when you are running demanding tools back to back. Better thermal management helps the pack stay productive and helps protect your investment over the long haul.

For a battery with this level of output, the size-to-power balance is solid. Each battery weighs 2.14 lbs., which keeps it substantial enough for high-demand use without turning every tool into a brick. Bosch also includes a high-resolution charge-status indicator, so you can check remaining power quickly instead of guessing whether you have enough charge left to finish a cut, a run of fasteners, or the next section of work.

Platform fit is straightforward. These batteries are engineered for Bosch 18V tools and are compatible with Bosch 18V chargers. They are also compatible with the AMPShare system, which broadens their usefulness if your cordless setup spans multiple participating brands. Bosch also says the GBA18V60 is optimized to drive Bosch PROFACTOR tools with BITURBO Brushless Technology, which is important if you want battery packs that can help those tools reach their intended performance.

Who is this for? Pros and serious users who are already on Bosch 18V and want stronger battery performance without stepping outside the platform. It makes the most sense for construction, remodeling, carpentry, electrical, HVAC, and any other trade where cordless tools get used hard for long stretches. If you mostly use lighter-duty tools for short bursts, smaller packs may be enough. But if you are feeding higher-demand cordless tools and want fewer battery swaps, this 2-pack is the smarter buy.

Built for High-Demand Cordless Tools

These batteries are aimed at users who need more than basic run time. They are made to support higher-output cordless tools where stronger current delivery helps the tool work harder and stay productive.

• Up to 50% more runtime and over 75% more power than the CORE18V 4 Ah battery
• Optimized for Bosch PROFACTOR tools with BITURBO Brushless Technology

Cooling and Efficiency That Matter on the Job

Battery life is about more than amp hours. Bosch built this pack with enhanced 21700 cells and lower-resistance internal components to improve how efficiently power gets from the pack to the tool.

• CoolPack 2.0 helps cool the battery faster for longer service life compared to Bosch 18V batteries without CoolPack 2.0
• Copper end plates, power rails, and a flexible circuit board are designed to reduce resistance and improve efficiency

Easy to Monitor and Easy to Fit Into Your Setup

The high-resolution charge-status indicator makes it easier to manage battery swaps before a tool dies in the middle of a task. Since these packs work with Bosch 18V tools, Bosch 18V chargers, and AMPShare products, they also drop into an existing cordless lineup without complication.

• High-resolution charge-status indicator for clear visibility
• Compatible with Bosch 18V tools, Bosch 18V chargers, and the AMPShare system

What's in the Box

• (2) Bosch GBA18V60 18V CORE18V Lithium-Ion 6 Ah High Power Batteries

Charger is not included.

Key Specifications

Compatibility

Battery Platform Compatible with Bosch 18V power tools. Chargers Compatible with Bosch 18V chargers. AMPShare System Part of the AMPShare battery system for multi-brand cordless product compatibility. High-Output Tool Use Optimized to drive Bosch PROFACTOR tools with BITURBO Brushless Technology.

Built For

Construction General Contracting Remodeling Carpentry Electrical HVAC Woodworking High-demand cordless applications

Pro Tip

If you are running Bosch PROFACTOR or other higher-draw 18V tools, use these 6 Ah packs instead of smaller batteries when you want the tool to feel its strongest under load. You will usually notice the difference most on longer cuts, heavy drilling, and other sustained work where smaller packs sag sooner.

Warranty & Support

Bosch 18V batteries are covered by a 3 year limited warranty.

Tool Nut's Take

Tool Nut's Take

Bosch GBA18V60-2PK 18V CORE18V High Power 6.0Ah Battery (2-Pack) is the right move when smaller packs start holding your tools back

This is the kind of battery upgrade that makes sense for users who are actually working their cordless tools hard, not just collecting spare packs.

• Who it's for: Bosch 18V users running saws, grinders, drills, and PROFACTOR tools in real jobsite rotation.
• Why it stands out: You get a pair of 6 Ah high-power packs with stronger output, longer runtime than the CORE18V 4 Ah battery, CoolPack 2.0 thermal management, and AMPShare compatibility.
• Worth knowing: This is a battery-only 2-pack, so make sure you already have a Bosch 18V charger or plan to add one.

Common Questions

• Are these batteries compatible with Bosch 18V tools? Yes. Bosch states they are engineered for and compatible with Bosch 18V tools.
• Do these work with Bosch 18V chargers? Yes. They are compatible with Bosch 18V chargers.
• What makes these different from the CORE18V 4 Ah battery? Bosch states each battery delivers up to 50% more runtime and over 75% more power than the CORE18V 4 Ah battery.
• Are these part of the AMPShare system? Yes. Bosch lists this battery pack as compatible with the AMPShare system.