Bosch 4.0 Ah CORE18V Compact Lithium-Ion Battery, 18V
Bosch GBA18V40
SKU BPT-GBA18V40
Bosch's CORE18V Lithium-Ion Compact 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. Shop more at HomElectrical now!
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Bosch's CORE18V Lithium-Ion Compact 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. Shop more at HomElectrical now!
- Battery Watt Hours: 72.0Wh.
- Compact 4 Ah battery - delivers 2X the runtime compared to previous generation BAT612 2 Ah battery.
- Compact power - lightweight, compact solution.
- High-power Li-ion cells - feature a single layer of enhanced 21700 cells for greater battery efficiency.
- Bosch-exclusive CoolPack 2 technology 0 cools the battery 15percent faster and provides 135percent longer lifetime compared to non-CoolPack Bosch 18V Lithium-ion batteries.
- Cutting-edge battery design - includes copper end plates, power rails and a flexible circuit board for reduced resistance and increased efficiency.
- Weighs only 1.10 lbs - 4 Ah Compact battery provides performance comparable to much heavier batteries.
- System compatibility - compatible with a full range of Bosch 18V Li-ion cordless tools; not optimized for use with PROFACTOR tools.
- Charge-status Indicator - features a high-resolution charge-status indicator.
- Includes:
- 18V CORE18V Lithium-Ion 4 Ah Compact Battery.
- cUL/UL Listed, CSA US.
- 2 Year Warranty.
Similar Battery Products
Bosch GBA18V40 Description
- Battery Watt Hours: 72.0Wh.
- Compact 4 Ah battery - delivers 2X the runtime compared to previous generation BAT612 2 Ah battery.
- Compact power - lightweight, compact solution.
- High-power Li-ion cells - feature a single layer of enhanced 21700 cells for greater battery efficiency.
- Bosch-exclusive CoolPack 2 technology 0 cools the battery 15percent faster and provides 135percent longer lifetime compared to non-CoolPack Bosch 18V Lithium-ion batteries.
- Cutting-edge battery design - includes copper end plates, power rails and a flexible circuit board for reduced resistance and increased efficiency.
- Weighs only 1.10 lbs - 4 Ah Compact battery provides performance comparable to much heavier batteries.
- System compatibility - compatible with a full range of Bosch 18V Li-ion cordless tools; not optimized for use with PROFACTOR tools.
- Charge-status Indicator - features a high-resolution charge-status indicator.
- Includes:
- 18V CORE18V Lithium-Ion 4 Ah Compact Battery.
- cUL/UL Listed, CSA US.
- 2 Year Warranty.
Similar Battery Products
Free Shipping
$199.00Each
Sold by the Case of 2 for only $398.00
Ships between 03/20/2026 - 04/03/2026
Return180-day Return Policy
Product Specifications
| Part Number | GBA18V40 |
| Maximum Voltage | 18V |
| Warranty | 2 Yr |
| Product Dimensions | 4.60-in X 3-in X 1.85-in |
| Weight | 1.10-lb |
| UPC | 000346627923 |
Manufacturer Description
CORE18V 4.0 Ah Compact Battery
Resources & Download
A PDF viewer is required to view this product's information. Download Adobe Acrobat Viewer
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Bosch's CORE18V Lithium-Ion Compact 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. Shop more at HomElectrical now!
1 of 3
Free Shipping
$199.00Each
Sold by the Case of 2 for only $398.00
Ships between 03/20/2026 - 04/03/2026
Return180-day Return Policy
Similar Battery Products
Bosch GBA18V40 Description
- Battery Watt Hours: 72.0Wh.
- Compact 4 Ah battery - delivers 2X the runtime compared to previous generation BAT612 2 Ah battery.
- Compact power - lightweight, compact solution.
- High-power Li-ion cells - feature a single layer of enhanced 21700 cells for greater battery efficiency.
- Bosch-exclusive CoolPack 2 technology 0 cools the battery 15percent faster and provides 135percent longer lifetime compared to non-CoolPack Bosch 18V Lithium-ion batteries.
- Cutting-edge battery design - includes copper end plates, power rails and a flexible circuit board for reduced resistance and increased efficiency.
- Weighs only 1.10 lbs - 4 Ah Compact battery provides performance comparable to much heavier batteries.
- System compatibility - compatible with a full range of Bosch 18V Li-ion cordless tools; not optimized for use with PROFACTOR tools.
- Charge-status Indicator - features a high-resolution charge-status indicator.
- Includes:
- 18V CORE18V Lithium-Ion 4 Ah Compact Battery.
- cUL/UL Listed, CSA US.
- 2 Year Warranty.
Product Specifications
| Part Number | GBA18V40 |
| Maximum Voltage | 18V |
| Warranty | 2 Yr |
| Product Dimensions | 4.60-in X 3-in X 1.85-in |
| Weight | 1.10-lb |
| UPC | 000346627923 |
Manufacturer Description
CORE18V 4.0 Ah Compact Battery
Resources & Download
A PDF viewer is required to view this product's information. Download Adobe Acrobat Viewer
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
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