---
product_id: 556169398
title: "DXAE20VBBK Battery Booster with 20V XR 5 AH Lithium-Ion Battery and DCB115 Battery Charger"
brand: "dewalt"
price: "€ 292.86"
currency: EUR
in_stock: true
reviews_count: 8
category: "Dewalt"
url: https://www.desertcart.fr/products/556169398-dxae20vbbk-battery-booster-with-20v-xr-5-ah-lithium-ion
store_origin: FR
region: France
---

# 2.1A Peak Output Current 20V XR 5Ah Lithium-Ion Battery Built-in Circuit Protection DXAE20VBBK Battery Booster with 20V XR 5 AH Lithium-Ion Battery and DCB115 Battery Charger

**Brand:** dewalt
**Price:** € 292.86
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay charged, stay unstoppable — power your drive with DeWalt precision!

## Quick Answers

- **What is this?** DXAE20VBBK Battery Booster with 20V XR 5 AH Lithium-Ion Battery and DCB115 Battery Charger by dewalt
- **How much does it cost?** € 292.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/556169398-dxae20vbbk-battery-booster-with-20v-xr-5-ah-lithium-ion)

## Best For

- dewalt enthusiasts

## Why This Product

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

## Key Features

- • **Power on Demand:** Jumpstart your 12V car battery with the press of a button using a robust 20V XR lithium battery.
- • **Compact & Rugged:** Impact-resistant polymer housing fits easily in your emergency kit and stands up to tough conditions.
- • **FlexVolt Compatible:** Seamlessly works with DeWalt FlexVolt batteries on 20V setting for versatile power options.
- • **Smart Safety Shield:** Advanced built-in protection guards against overcharging, reverse polarity, and short circuits for worry-free use.
- • **Multi-Device Charging:** USB ports keep your phone, tablet, and laptop powered on the go—perfect for the always-connected professional.

## Overview

The DeWalt DXAE20VBBK Battery Booster Kit includes a 20V XR 5Ah lithium-ion battery and a DCB115 charger, designed to boost 12V car and truck batteries with a peak output of 2.1 amps. Featuring built-in circuit protection and a durable, compact design, it also supports USB charging for personal electronics and is compatible with DeWalt FlexVolt batteries. Ideal for professionals seeking reliable roadside power backup, it ensures you’re never left powerless during critical moments.

## Description

Jump start your vehicle battery using the included DeWalt 20 volt lithium battery pack or one of your own. The DeWalt DXAE20VBBK Battery Booster Jump Starter aids in starting vehicles and charging personal electronics. USB ports make it easy to power laptops, cell phones, tablets gaming devices and most USB powered devices. Also works with the DeWalt FlexVolt battery on the 20V setting.

Review: Another high quality Dewalt tool - Easy to use, nice n compact, paired it with dewalt xr 20v 4ah battery pack, used it to recharge and jump my 2009 bmw e90 several times already. Led light comes in handy, will be taking this as emergency roadside kit on trips. Charge button only works when hooked up to a battery; must let it fast-charge your dead battery for 3-5mins before starting car.
Review: This is a mobile charger, not a jump starter - I again forgot to check the reviews before buying. This is getting returned immediately, now that I realized this is a 20 amp charger, not a jump starter even though it is labeled that way. This item uses dewalt batteries to CHARGE another battery, it does not jump start an engine. With the typical dewalt battery this will provide around 5% of charge, which won't even help with starting a car from a very discharged battery. The uses of this are so incredibly limited. Other jump starters have features to allow a jump start when a battery isn't detected, like if your battery has failed. This will not do that. This product will literally only work if your car battery just happens to be on the very edge of having enough charge to turn the engine over, and even then it will only give you enough charge to attempt one start. So if you have a bad battery that won't hold a charge (which you won't know until you shut the car off next) and you used this to luckily start it, don't let the car shut off until you have a new car battery in hand. Ridiculous. Also, which should be obvious, the lights are covered if you use a large Dewalt battery. As a note, since this is just a charger and not a jump starter, this product is just a voltage regulator, taking the 18v Dewalt batteries (20v max) to a regulated 14.4v. This means this product should cost about $20-30 retail, as the electronics are incredibly cheap. They have bloated the price to the level of other jump starters, when it isn't a jump starter.

## Features

- BATTERY BOOSTER KIT - Includes Batery Booster, 20V XR Battery and DCB115 Battery Charger
- BOOSTS 12V CAR AND TRUCK BATTERIES- Get a boost with the press of a button using the included DeWalt 20V battery or one of your own
- BUILT IN PROTECTION - Built-in circuit protection guards against overcharging, reverse polarity or short circuit.
- DURABLE - Ruggedly constructed with an impact-resistant polymer housing for durability
- COMPACT - Easy to take along
- Also works with the DeWalt FlexVolt battery on the 20V setting.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Y6YCLQM |
| Amperage | 2.1 |
| Battery Capacity | 2.1 Amp Hours |
| Battery Cell Composition | Lithium |
| Battery Type | Lithium |
| Best Sellers Rank | #67,147 in Automotive ( See Top 100 in Automotive ) #536 in Battery Chargers |
| Brand | DEWALT |
| Brand Name | DEWALT |
| Compatible with Vehicle Type | Passenger Car |
| Customer Reviews | 3.7 out of 5 stars 533 Reviews |
| Included Components | Battery Booster, 20V Battery, 20V Battery Charger |
| Item Dimensions D x W x H | 7"D x 5.3"W x 9"H |
| Item Height | 9 inches |
| Item Type Name | Battery Booster |
| Item Weight | 2.09 Pounds |
| Manufacturer | Baccus Global LLC |
| Manufacturer Part Number | DXAE20VBBK |
| Manufacturer Warranty Description | 1 Year |
| Peak Output Current | 2.1 Amps |
| Product Dimensions | 7"D x 5.3"W x 9"H |
| UPC | 814632013730 |
| Vehicle Service Type | Passenger Car |
| Voltage | 12 Volts |

## Product Details

- **Brand:** DEWALT
- **Battery Cell Composition:** Lithium
- **Voltage:** 12 Volts
- **Product Dimensions:** 7"D x 5.3"W x 9"H
- **Vehicle Service Type:** Passenger Car

## Images

![DXAE20VBBK Battery Booster with 20V XR 5 AH Lithium-Ion Battery and DCB115 Battery Charger - Image 1](https://m.media-amazon.com/images/I/71hlGzNFo2L.jpg)

## Available Options

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

## Questions & Answers

**Q: Do you sell just the bare tool, DXAE20VBB? I can't find it on Amazon.**
A: Yes.  This model is available as a kit with battery and charger or only tool.  Our products are available at most major retail stores and online vendors.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Another high quality Dewalt tool
*by I***N on March 29, 2021*

Easy to use, nice n compact, paired it with dewalt xr 20v 4ah battery pack, used it to recharge and jump my 2009 bmw e90 several times already. Led light comes in handy, will be taking this as emergency roadside kit on trips. Charge button only works when hooked up to a battery; must let it fast-charge your dead battery for 3-5mins before starting car.

### ⭐ This is a mobile charger, not a jump starter
*by A***R on January 30, 2022*

I again forgot to check the reviews before buying. This is getting returned immediately, now that I realized this is a 20 amp charger, not a jump starter even though it is labeled that way. This item uses dewalt batteries to CHARGE another battery, it does not jump start an engine. With the typical dewalt battery this will provide around 5% of charge, which won't even help with starting a car from a very discharged battery. The uses of this are so incredibly limited. Other jump starters have features to allow a jump start when a battery isn't detected, like if your battery has failed. This will not do that. This product will literally only work if your car battery just happens to be on the very edge of having enough charge to turn the engine over, and even then it will only give you enough charge to attempt one start. So if you have a bad battery that won't hold a charge (which you won't know until you shut the car off next) and you used this to luckily start it, don't let the car shut off until you have a new car battery in hand. Ridiculous. Also, which should be obvious, the lights are covered if you use a large Dewalt battery. As a note, since this is just a charger and not a jump starter, this product is just a voltage regulator, taking the 18v Dewalt batteries (20v max) to a regulated 14.4v. This means this product should cost about $20-30 retail, as the electronics are incredibly cheap. They have bloated the price to the level of other jump starters, when it isn't a jump starter.

### ⭐⭐⭐⭐⭐ Good
*by M***Y on January 6, 2026*

Good

## Frequently Bought Together

- DeWalt DXAE20VBBK Battery Booster with 20V XR 5 AH Lithium-Ion Battery and DCB115 Battery Charger
- DEWALT 20V MAX Tire Inflator, Compact and Portable, Automatic Shut Off, LED Light, Bare Tool Only (DCC020IB)
- DeWalt DXAELJ16 1600 Peak Amp Jump Starter Battery Booster with USB Power Station

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**Shop now:** [https://www.desertcart.fr/products/556169398-dxae20vbbk-battery-booster-with-20v-xr-5-ah-lithium-ion](https://www.desertcart.fr/products/556169398-dxae20vbbk-battery-booster-with-20v-xr-5-ah-lithium-ion)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-25*