INTRODUCING THE CORE18V 4.0 Ah BATTERY

KEEP THE POWER
LOSE THE WEIGHT¹

Engineered with 21700 cell technology, the NEW CORE18V 4.0 Ah battery matches the power from the original two-layer 4.0 Ah battery with improved performance per cell.

TRADITIONAL BATTERY:

Double-Layer – 10 Cells

 800 Watts of Power

CORE18V 4.0 Ah BATTERY:

Full Performance of a Double-Layer Battery in a Single Layer – 5 cells. Lightweight and compact – 1.10 lbs.

800 Watts of Power

TRADITIONAL BATTERY:

Double-Layer – 10 Cells

 800 Watts of Power

CORE18V 4.0 Ah BATTERY:

Full Performance of a Double-Layer Battery in a Single Layer – 5 cells. Lightweight and compact – 1.10 lbs.

800 Watts of Power

BIGGER IS NOT BETTER!

Runtime Testing the Bosch CORE18V 4.0 Ah vs. FATPACK 4.0 Ah vs. CORE18V 6.3 Ah
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CORE18V 4.0 Ah PRODUCT FEATURES
The Bosch CORE18V 4.0 Ah Compact Battery is the next-gen Li-ion single-layer battery that features advancements in design to reduce resistance and increase efficiency, to improve the performance-to-weight ratio of tools used on the jobsite all day.
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ADVANCED BATTERY DESIGN

ADVANCED 
BATTERY DESIGN
The most innovative battery design on the market. The battery yields more power, has better heat management and is 18V tool and charger compatible.

Copper end plates, welded cell connectors and power rails in the CORE18V provide reduced resistance and greater efficiency.

COOLER THAN COOL

%

FASTER COOLING*

Heat is the natural enemy of batteries; Bosch engineered the exclusive CoolPack 2.0 technology to manage the heat of the higher power-density cells. Designed to transfer more heat to the battery’s outer surface.
MADE TO MANEUVER

%

LESS WEIGHT*

%

MORE COMPACT*

The single-layer compact battery delivers the runtime and power you need, at 1.10 Lbs. With cutting-edge engineering, this high-powered battery features five advanced cells that provide ample power for tools that are used on the jobsite all day.

Bosch CORE18V 4.0 Ah GBA18V40 vs. DeWalt® DCB204BT, Milwaukee® 48-11-1840 and Makita® BL1840B
Bosch CORE18V 4.0 Ah GBA18V40 vs. Bosch BAT620

CORE18V 4.0Ah PRODUCT LINEUP

GBA18V40

CORE18V 18V Lithium-Ion 4.0 Ah Compact Battery

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GSB18V-535CB15

18V EC Brushless Connected-Ready Compact Tough 1/2 In. Hammer Drill/Driver with (1) CORE18V 4.0 Ah Compact Battery

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GSR18V-755CB25

18V EC Brushless Connected-Ready Brute Tough 1/2 In. Drill/Driver Kit with (2) CORE18V 4.0 Ah Compact Batteries

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GSB18V-755CB25

18V EC Brushless Connected-Ready Brute Tough 1/2 In. Hammer Drill/Driver Kit with (2) CORE18V Batteries

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GDR18V-1800CB25

18V EC Brushless Connected-Ready 1/4 In. Hex Impact Driver Kit with (2) CORE18V 4.0 Ah Compact Batteries

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GBH18V-26DK15

18V EC Brushless SDS-plus® Bulldog™ 1 In. Rotary Hammer Kit with (1) CORE18V 4.0 Ah Compact Battery

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CRS180 - B15

18V 1-1/8 In. D-Handle Reciprocating Saw Kit with (1) CORE18V 4.0 Ah Compact Battery

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¹ vs Leading Power Tool Competitors.
* 21700 cell technology vs. 18650 cell technology.

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