---
product_id: 718759333
title: "BOSCH GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery"
brand: "bosch"
price: "1563.79 DT"
currency: TND
in_stock: false
reviews_count: 5
url: https://www.desertcart.tn/products/718759333-bosch-gba18v40-18v-core18v-lithium-ion-4-ah-advanced-power
store_origin: TN
region: Tunisia
---

# 2x runtime 60% more power CoolPack 2.0 tech BOSCH GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery

**Brand:** bosch
**Price:** 1563.79 DT
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up your productivity without the bulk!

## Quick Answers

- **What is this?** BOSCH GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery by bosch
- **How much does it cost?** 1563.79 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/718759333-bosch-gba18v40-18v-core18v-lithium-ion-4-ah-advanced-power)

## Best For

- bosch enthusiasts

## Why This Product

- Trusted bosch brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Next-Gen 21700 Cells:** Advanced lithium-ion cells for superior efficiency and consistent power delivery.
- • **Power Meets Portability:** Lightweight at just 1.10 lbs, no more lugging heavy batteries around.
- • **Stay Cool Under Pressure:** Exclusive CoolPack 2.0 technology keeps your battery cooler for longer life and peak performance.
- • **Seamless Multi-Brand Compatibility:** AMPShare System ready—one battery to power all your 18V tools across brands.
- • **Double the Runtime, Double the Hustle:** Get 2x the runtime compared to standard 2 Ah batteries—work longer, stress less.

## Overview

The BOSCH GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery delivers 60% more power and twice the runtime of standard 2 Ah batteries in a compact, lightweight design. Featuring cutting-edge 21700 lithium-ion cells and Bosch-exclusive CoolPack 2.0 technology, it ensures efficient, cool operation and extended battery life. Compatible with Bosch 18V tools and the AMPShare multi-brand system, this battery is engineered for professionals demanding reliable power on the go.

## Description

The Bosch CORE18V® 4 Ah Advanced Power Battery is a compact battery delivering power in a lightweight solution. It allows you to get the power and lose the weight. The GBA18V40 delivers high power in a compact size for standard to medium-duty applications, such as drilling into concrete, metal and wood; metal grinding; cutting and even light-duty chipping. It delivers 2x the runtime and 60% more power compared to BAT612 18V 2 Ah battery. The GBA18V40 is designed with high-power lithium-ion cells, featuring a single layer of enhanced 21700 cells for greater battery efficiency. Cutting-edge battery design – includes copper end plates, power rails and a flexible circuit board for reduced resistance and increased efficiency. This Advanced Power Battery has Bosch-exclusive CoolPack™ 2.0 technology, which cools the battery faster and helps provide longer lifetime compared to Bosch 18V batteries without CoolPack™ 2.0. This compact battery weighs only 1.10 Lbs. but provides performance comparable to much heavier batteries in a lightweight solution. It is compatible with Bosch 18V tools and chargers and the AMPShare™ System. It also has a high-resolution charge-status indicator.

Review: Me encantó que esta batería tiene tal vez más tecnología que la de 9 AMP de la marca amarilla pero es mucho más compacta, mucho más compacta que la XGT de 40V de 8 AMP de la marca verde. Algo aún más fantástico es que no te entregan la CORE que se muestra en las fotos sino la ¡¡¡“PROFACTOR”!!!…¡genial!. Respecto del cargador esta bien bonito y es sencillamente enorme de tamaño (como otros cargadores súperrapidos de la competencia). La batería y el cargador no se sobrecalentan durante la carga. Pero algo que me intrigó es que para llegar al 80% es súper veloz, pero de ahí al 100% se comporta raro pues lo deje conectado como tres horas más después del 80% y simplemente nunca se encendió la 5a luz en el indicador de carga en el cargador, no se cuanto tiempo más tarde en llegar del 80 al 100%, sencillamente termine retirando la batería de 8 AMP. Ningun problema con este starter kit y muchas sorpresas
Review: Bought a few of these. 8ah is the sweet spot, IMO. Not too big or heavy but plenty of power and use. I would imagine 12ah would be too cumbersome to carry around but has a better run time than 4ah, obviously. Great for more constant use tools like angle grinder, sanders, saws, etc. Still using a standard charger so takes 2-3 hours to charge a dead one.

## Features

- LIGHTWEIGHT SOLUTION: Allows you to get the power and lose the weight in a compact battery
- POWER AND RUNTIME: Delivers 2x the runtime and 60% more power compared to BAT612 18V 2 Ah battery
- HIGH-POWER LITHIUM-ION CELLS: Features a single layer of enhanced 21700 cells for greater battery efficiency
- CUTTING-EDGE BATTERY DESIGN: Includes copper end plates, power rails and a flexible circuit board for reduced resistance and increased efficiency
- BOSCH-EXCLUSIVE COOLPACK 2.0 TECHNOLOGY : Cools the battery and helps provide longer battery lifetime compared to non-CoolPack Bosch 18V batteries
- COMPACT OPERATION: Weighs only 1.10 Lbs. but provides power for standard to medium-duty applications, such as drilling into concrete, metal and wood; metal grinding; cutting and even light-duty chipping
- CHARGE-STATUS INDICATOR: Features high resolution for clear visibility
- COMPATIBILITY: Engineered for 18V and compatible with Bosch 18V tools and chargers
- AMPShare System – compatible with the AMPShare System, a battery system designed to be multi-brand compatible across many cordless products to make managing your work day easier
- AMPShare System compatibility – 18V batteries and chargers are compatible with Bosch 18V power tools and a growing list of cordless products from AMPShare brands

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KMW72L1 |
| Department | Unisex-Adult |
| Item model number | GBA18V40 |
| Manufacturer | Bosch |
| Product Dimensions | 4.7 x 7.62 x 11.68 cm; 521.63 g |

## Product Details

- **Battery capacity:** 4
- **Battery cell composition:** Lithium Ion
- **Brand:** BOSCH
- **Number of batteries:** 1 Lithium Ion batteries required.
- **Recommended uses for product:** Power Tool

## Images

![BOSCH GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery - Image 1](https://m.media-amazon.com/images/I/418EQC1r0AL.jpg)
![BOSCH GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery - Image 2](https://m.media-amazon.com/images/I/51CmkeraW0L.jpg)
![BOSCH GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery - Image 3](https://m.media-amazon.com/images/I/51GG6YBJ89L.jpg)
![BOSCH GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery - Image 4](https://m.media-amazon.com/images/I/51H2k11NRBL.jpg)
![BOSCH GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery - Image 5](https://m.media-amazon.com/images/I/51KYgZMKYML.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Can this battery fit my drill bat612**
A: If your drill is built for Bosch 18v batteries, it should fit. To be sure you should contact Bosch Technical Support. They are very helpful. Also, if you have an older battery charger like I do, the new core 8.0 amp hour battery may not charge on it. You may need a new charger too.

**Q: Why so expensive for used batteries?**
A: Bosch’s batteries do last a long time but i wouldn’t recommend buying used buy new so u have the warranty

**Q: Will this model of battery work with a bosch gbh18v-20n 18v 3/4 in. hammer drill?  thanks**
A: Yes,any 18v batteries work. The larger ones make more power,last longer,but are heavier.

**Q: Will this replace bosch bat620 batteries?**
A: The connector mechanism is the same. Just the capacity is 4 Ah, not 5 Ah. There are capacities between 2 Ah up to 12 Ah.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by H***. on 18 November 2023*

Me encantó que esta batería tiene tal vez más tecnología que la de 9 AMP de la marca amarilla pero es mucho más compacta, mucho más compacta que la XGT de 40V de 8 AMP de la marca verde. Algo aún más fantástico es que no te entregan la CORE que se muestra en las fotos sino la ¡¡¡“PROFACTOR”!!!…¡genial!. Respecto del cargador esta bien bonito y es sencillamente enorme de tamaño (como otros cargadores súperrapidos de la competencia). La batería y el cargador no se sobrecalentan durante la carga. Pero algo que me intrigó es que para llegar al 80% es súper veloz, pero de ahí al 100% se comporta raro pues lo deje conectado como tres horas más después del 80% y simplemente nunca se encendió la 5a luz en el indicador de carga en el cargador, no se cuanto tiempo más tarde en llegar del 80 al 100%, sencillamente termine retirando la batería de 8 AMP. Ningun problema con este starter kit y muchas sorpresas

### ⭐⭐⭐⭐⭐ Review
*by R***7 on 4 February 2026*

Bought a few of these. 8ah is the sweet spot, IMO. Not too big or heavy but plenty of power and use. I would imagine 12ah would be too cumbersome to carry around but has a better run time than 4ah, obviously. Great for more constant use tools like angle grinder, sanders, saws, etc. Still using a standard charger so takes 2-3 hours to charge a dead one.

### ⭐⭐⭐⭐⭐ Review
*by R***M on 15 November 2024*

I had a bunch of smaller Bosch batteries and would have to swap them out to finish long jobs, but this one just keeps going and going and going. It didn't last so long the first time around, but ever since then it's been killer -- I think it just needed to good first recharge. Also, I'm charging it with my old small-battery Bosch chargers, so it probably takes longer to recharge than it would with a newer fast-charge charger, but that's not a problem -- I don't use it so fast that I need a quick recharge. Very, very happy with this battery.

## Frequently Bought Together

- Bosch GBA18V80-2PK 18V CORE18V® Lithium-Ion 8 Ah High Power Battery, 2-Pack
- BOSCH GAL18V6-80 18V 6-Port Fast Lithium-Ion Battery Charger
- BOSCH GDS18V-740N PROFACTOR 18V 1/2 In. Impact Wrench with Friction Ring (Bare Tool)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/718759333-bosch-gba18v40-18v-core18v-lithium-ion-4-ah-advanced-power](https://www.desertcart.tn/products/718759333-bosch-gba18v40-18v-core18v-lithium-ion-4-ah-advanced-power)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-09*