BOSCH GBA18V40 18V CORE18V Lithium-Ion 4.0 Ah Compact Battery

★★★★★ 4.3 78 reviews

US$27.50
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by pawelstefanowicz.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$27.50
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Oct 5
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by pawelstefanowicz.com
Free 30-day returns Details

Product details

Management number 204570916 Release Date 2025/10/28 List Price US$27.50 Model Number 204570916
Category

BOSCH GBA18V40 18V CORE18V Lithium-Ion 4.0 Ah Compact Battery


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.

BENEFITS


  • Compact 4.0 Ah battery – delivers 2X the runtime compared to previous generation BAT612 2.0 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 2.0 technology – cools the battery 15% faster and provides 135% 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. – 4.0 Ah Compact battery provides performance comparable to much heavier batteries

SPECIFICATION

Amp-hour 4 Battery Charger Included No Battery Chemistry Lithium Ion Battery Package Count 1 Battery Voltage (V) 18 Compatibility Bosch 18 V Lithium Ion Tools Rechargeable Yes Warranty Limited 1 Year; 2 Years with ProVantage

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.3 out of 5
★★★★★
78 ratings | 32 reviews
How item rating is calculated
View all reviews
5 stars
80% (62)
4 stars
6% (5)
3 stars
3% (2)
2 stars
1% (1)
1 star
10% (8)
Sort by

There are currently no written reviews for this product.