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Power Tools for Professionals

18V CORE18V Lithium-Ion 4.0 Ah Compact Battery

GBA18V40

  • CORE18V battery for power and runtime, while losing the weight
  • CoolPack 2.0 delivers faster cooling for longer runtime
  • High-power cells plus advanced design for improved performance

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Product Description
The Bosch CORE18V 4.0 Ah Compact Battery is designed to keep the power and runtime, while losing the weight. The GBA18V40 single-layer battery 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. The battery is a truly flexible power system providing compatibility with a full range of Bosch 18V Li-ion cordless tools. The GBA18V40 is engineered with 21700 cell technology, matching the power from the original two-layer 4.0 Ah battery with improved performance per cell. The Bosch-exclusive CoolPack 2.0 heat-management system results in 15% faster cooling and 135% longer life compared to previous non-Bosch CoolPack 18V batteries.
Includes
Quantity Include
1 18V CORE18V Lithium-Ion 4.0 Ah Compact Battery
Benefits

delivers 2X the runtime compared to previous generation BAT612 2.0 Ah battery

lightweight, compact solution

compatible with a full range of Bosch 18V Li-ion cordless tools; not optimized for use with PROFACTOR tools

feature a single layer of enhanced 21700 cells for greater battery efficiency

cools the battery 15% faster and provides 135% longer lifetime compared to non-CoolPack Bosch 18V Lithium-ion batteries

features a high-resolution charge-status indicator

includes copper end plates, power rails and a flexible circuit board for reduced resistance and increased efficiency

4.0 Ah Compact battery provides performance comparable to much heavier batteries

Technical Data

Specifications
Battery Chemistry Lithium Ion
Battery Watt Hours 72.0Wh
Height 1.85"
Length 4.6"
Weight 1.1lb
Width 3.0"
Includes (1) 18V CORE18V Lithium-Ion 4.0 Ah Compact Battery
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Owner's Manual

GBA18V40

Pinned

GBA18V40

Charger Volt Range

-

Includes

(1) 18V CORE18V Lithium-Ion 4.0 Ah Compact Battery

Weight

1.1lb

Charger Volt Range

-

Includes

(1) 18V CORE18V Lithium-Ion 4.0 Ah Compact Battery

Weight

1.1lb

Charger Volt Range

-

Includes

(1) BAT612 18V Lithium-Ion 2.0 Ah SlimPack Battery

Weight

0.75lb

Charger Volt Range

-

Includes

(2) BAT612 18V Lithium-Ion 2.0 Ah SlimPack Batteries

Weight

1.5lb

Charger Volt Range

14.4V - 18V

Includes

(1) BC1880 18V Charger

Weight

1.53lb

GAL18V-160C

Charger Volt Range

14.4V - 18V

Includes

(1) GAL18V-160C 18V Connected-Ready Lithium-Ion 16 Amp Battery Turbo Charger

Weight

2.0lb

Charger Volt Range

14.4V - 18V

Includes

(1) GAL18V-40 18V Lithium-Ion Battery Charger

Weight

1.2lb

Charger Volt Range

14.4V - 18V

Includes

(1) GAL18V6-80 18V 6-Bay Lithium-Ion Fast Battery Charger

Weight

4.0lb

GAX1218V-30

Charger Volt Range

12V and 18V

Includes

(1) GAX1218V-30 18V/12V Dual-Bay Lithium-Ion Battery Charger

Weight

1.35lb

Charger Volt Range

-

Includes

(1) GBA18V120 18V CORE18V Lithium-Ion 12.0 Ah PROFACTOR Exclusive Battery

Weight

3.04lb

GBA18V40-2PK

Charger Volt Range

-

Includes

(2) 18V CORE18V Lithium-Ion 4.0 Ah Compact Batteries

Weight

2.2lb

Charger Volt Range

-

Includes

(1) 18V CORE18V Lithium-Ion 8.0 Ah PROFACTOR Performance Battery

Weight

2.14lb

GBA18V80-2PK

Charger Volt Range

-

Includes

(2) GBA18V80 18V CORE18V Lithium-Ion 8.0 Ah PROFACTOR Performance Batteries

Weight

2.14lb

GXS18V-11N25

Charger Volt Range

-

Includes

(2) GBA18V40 18V CORE18V Lithium-Ion 4.0 Ah Compact Batteries, (1) GAL18V-40 18V 4.0 A Charger

Weight

-

GXS18V-12N14

Charger Volt Range

-

Includes

(1) GBA18V80 18V CORE18V Lithium-Ion 8.0 Ah PROFACTOR Performance Battery, (1) BC1880 18V Lithium-Ion Battery Charger

Weight

-

GXS18V-13N24

Charger Volt Range

-

Includes

(2) GBA18V80 18V CORE18V Lithium-Ion 8.0 Ah PROFACTOR Performance Batteries, (1) GAL18V-160C 18V Connected-Ready Lithium-Ion 16 Amp Battery Turbo Charger with Power Boost

Weight

-

GXS18V-15N15

Charger Volt Range

-

Includes

(1) GBA18V40 18V CORE18V Lithium-Ion 4.0 Ah Compact Battery, (1) GAL18V-40 18V Charger

Weight

1.15lb

GXS18V-16N14

Charger Volt Range

-

Includes

(1) GBA18V80 18V CORE18V Lithium-Ion 8.0 Ah PROFACTOR Performance Battery, (1) GAL18V-160C 18V Connected-Ready Lithium-Ion 16 Amp Battery Turbo Charger with Power Boost

Weight

-

GXS18V-17N17

Charger Volt Range

-

Includes

(1) GBA18V120 18V CORE18V Lithium-Ion 12.0 Ah PROFACTOR Exclusive Battery, (1) GAL18V-160C 18V Hell-ion Connected-Ready Lithium-Ion 16 Amp Battery Turbo Charger

Weight

-

GXS18V-18N27

Charger Volt Range

-

Includes

(2) GBA18V120 18V CORE18V Lithium-Ion 12.0 Ah PROFACTOR Exclusive Batteries, (1) GAL18V-160C 18V Hell-ion Connected-Ready Lithium-Ion 16 Amp Battery Turbo Charger with Power Boost

Weight

-

Support

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