BOSCH® 18V CORE18V Lithium-Ion 4.0 Ah Compact Battery
Engineered to provide next-gen power and runtime
0.0 / 5
BOSCH® 18V CORE18V Lithium-Ion 4.0 Ah Compact Battery Features
- AUTOMATIC FREE SHIPPING FOR ALL BOSCH® ORDERS ABOVE $149.99
- Compact 18V Li-ion battery – engineered to provide next-gen power and runtime, while losing the weight, for optimized performance
- High-power cells – use enhanced 21700 cell technology, combined with advanced battery design for greater efficiency
- Cutting-edge cell design – engineered to improve performance in tools used on jobsite all day, plus CoolPack 2.0 heat management
- Bosch-exclusive CoolPack 2.0 technology – cooling the battery 15% faster than previous 4.0 Ah double-layer versions
- Lightest high-power battery – weighs only 1.15 Lb., but provides performance comparable to much heavier batteries

Details:
The Bosch CORE18 V Compact Battery is the next-gen Lithium-ion battery to keep the power and runtime, while losing the weight. The GBA18 V40 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. Engineered with 21700 cell technology, the battery matches the power from the original two-layer 4.0 Ah battery with improved performance per cell. Bosch engineered the exclusive CoolPack 2.0 technology to manage the heat of the higher power-density cells, and it provides better cooling than the previous-generation CoolPack system. CoolPack 2.0 cools the battery 15% faster than previous 4.0 Ah double-layer versions.
Benefits:
- Compact 18V Li-ion battery – engineered to provide next-gen power and runtime, while losing the weight, for optimized performance
- High-power cells – use enhanced 21700 cell technology, combined with advanced battery design for greater efficiency
- Cutting-edge cell design – engineered to improve performance in tools used on jobsite all day, plus CoolPack 2.0 heat management
- Bosch-exclusive CoolPack 2.0 technology – cooling the battery 15% faster than previous 4.0 Ah double-layer versions
- Lightest high-power battery – weighs only 1.15 Lb., but provides performance comparable to much heavier batteries

Are we missing the specification you need? Please go to our Contact Us page and submit your question to us, or call 1-877-284-7760
Specifications | |
---|---|
A-h Capacity | 4.0 |
Battery Chemistry | Lithium Ion |
Battery Voltage (V) | 18 |
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 |
Have a question that is not answered here? Please go to our Contact Us page and submit your question to us.
Looking for a quotation ? We would be happy to help by providing a quick response, inventory status, and Volume Level pricing, when available. Please fill out the form below and a representative will be in touch with you within hours to one business day to answer any questions and quote your request.
Product Details

Details:
The Bosch CORE18 V Compact Battery is the next-gen Lithium-ion battery to keep the power and runtime, while losing the weight. The GBA18 V40 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. Engineered with 21700 cell technology, the battery matches the power from the original two-layer 4.0 Ah battery with improved performance per cell. Bosch engineered the exclusive CoolPack 2.0 technology to manage the heat of the higher power-density cells, and it provides better cooling than the previous-generation CoolPack system. CoolPack 2.0 cools the battery 15% faster than previous 4.0 Ah double-layer versions.
Benefits:
- Compact 18V Li-ion battery – engineered to provide next-gen power and runtime, while losing the weight, for optimized performance
- High-power cells – use enhanced 21700 cell technology, combined with advanced battery design for greater efficiency
- Cutting-edge cell design – engineered to improve performance in tools used on jobsite all day, plus CoolPack 2.0 heat management
- Bosch-exclusive CoolPack 2.0 technology – cooling the battery 15% faster than previous 4.0 Ah double-layer versions
- Lightest high-power battery – weighs only 1.15 Lb., but provides performance comparable to much heavier batteries

Product Specifications
Are we missing the specification you need? Please go to our Contact Us page and submit your question to us, or call 1-877-284-7760
Specifications | |
---|---|
A-h Capacity | 4.0 |
Battery Chemistry | Lithium Ion |
Battery Voltage (V) | 18 |
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 |
Product Manuals
Frequently Asked Questions
Have a question that is not answered here? Please go to our Contact Us page and submit your question to us.