---
product_id: 196644565
title: "DeWalt DXAE20VBBK Battery Booster with 20V XR 5 AH Lithium-Ion Battery and DCB115 Battery Charger"
brand: "dewalt"
price: "VT63949"
currency: VUV
in_stock: true
reviews_count: 12
category: "Dewalt"
url: https://www.desertcart.vu/products/196644565-dewalt-dxae20vbbk-battery-booster-with-20v-xr-5-ah-lithium
store_origin: VU
region: Vanuatu
---

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

**Brand:** dewalt
**Price:** VT63949
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay charged, stay unstoppable — power your ride and devices with DeWalt’s ultimate battery booster!

## Quick Answers

- **What is this?** DeWalt DXAE20VBBK Battery Booster with 20V XR 5 AH Lithium-Ion Battery and DCB115 Battery Charger by dewalt
- **How much does it cost?** VT63949 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/196644565-dewalt-dxae20vbbk-battery-booster-with-20v-xr-5-ah-lithium)

## 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:** Leverage a robust 20V XR 5Ah lithium battery to charge your 12V car or truck battery with ease.
- • **Compact & Rugged:** Impact-resistant polymer housing ensures durability while staying portable for on-the-go emergencies.
- • **Multi-Device Ready:** USB ports power your essential gadgets—laptops, phones, tablets—keeping you connected anywhere.
- • **FlexVolt Compatible:** Seamlessly works with DeWalt FlexVolt batteries on 20V setting for versatile power solutions.
- • **Smart Safety Shield:** Advanced built-in protection guards against overcharging, reverse polarity, and short circuits for worry-free use.

## Overview

The DeWalt DXAE20VBBK Battery Booster Kit includes a 20V XR 5Ah lithium-ion battery and a DCB115 charger, designed to provide a reliable 2.1A output to boost 12V car and truck batteries. Featuring built-in circuit protection and a rugged, compact design, it also powers USB devices and supports DeWalt FlexVolt batteries, making it a versatile emergency power solution for professionals on the move.

## 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 Type | Lithium |
| Best Sellers Rank | #171,368 in Automotive ( See Top 100 in Automotive ) #778 in Battery Chargers |
| Brand Name | DEWALT |
| Compatible with Vehicle Type | Passenger Car |
| Customer Reviews | 3.7 3.7 out of 5 stars (543) |
| 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 Type Name | Battery Booster |
| Item Weight | 2.1 Pounds |
| Manufacturer | Baccus Global LLC |
| Manufacturer Part Number | DXAE20VBBK |
| Manufacturer Warranty Description | 1 Year |
| Peak Output Current | 2.1 Amps |
| UPC | 814632013730 |
| Voltage | 12 Volts |

## Product Details

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

## Images

![DeWalt 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)
![DeWalt DXAE20VBBK Battery Booster with 20V XR 5 AH Lithium-Ion Battery and DCB115 Battery Charger - Image 2](https://m.media-amazon.com/images/I/71H3T8nCHXL.jpg)
![DeWalt DXAE20VBBK Battery Booster with 20V XR 5 AH Lithium-Ion Battery and DCB115 Battery Charger - Image 3](https://m.media-amazon.com/images/I/81vYWHg4q6L.jpg)
![DeWalt DXAE20VBBK Battery Booster with 20V XR 5 AH Lithium-Ion Battery and DCB115 Battery Charger - Image 4](https://m.media-amazon.com/images/I/81yU2RVzqLL.jpg)
![DeWalt DXAE20VBBK Battery Booster with 20V XR 5 AH Lithium-Ion Battery and DCB115 Battery Charger - Image 5](https://m.media-amazon.com/images/I/91Mpfnqyw-L.jpg)

## Available Options

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

## 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.

### ⭐⭐⭐⭐⭐ E
*by C***E on January 20, 2026*

Excelente

## Frequently Bought Together

- 20-Volt Battery Booster/Jump Starter
- DEWALT Tire Inflator Portable Air Compressor 20V MAX, Air Pump with Automatic Shut Off, LED Light, Tool Only (DCC020IB)
- Dewalt 20V Max Lithium-Ion Starter Kit

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-03*