---
product_id: 473907927
title: "DEWBU Power Bank 12V Battery with Intelligent Led Display Battery Charger for Heated Jacket, Outdoor Electric Heating Coat, iPhone, iPad, Samsung Galaxy, Android, and Other Smart Devices"
brand: "dewbu"
price: "R2802"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Dewbu"
url: https://www.desertcart.co.za/products/473907927-dewbu-power-bank-12v-battery-with-intelligent-led-display-battery
store_origin: ZA
region: South Africa
---

# Intelligent LED Power Display 54Wh Ultra-High Capacity 12V Output for Heated Jackets & Devices DEWBU Power Bank 12V Battery with Intelligent Led Display Battery Charger for Heated Jacket, Outdoor Electric Heating Coat, iPhone, iPad, Samsung Galaxy, Android, and Other Smart Devices

**Brand:** dewbu
**Price:** R2802
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your adventure with smart, reliable energy!

## Quick Answers

- **What is this?** DEWBU Power Bank 12V Battery with Intelligent Led Display Battery Charger for Heated Jacket, Outdoor Electric Heating Coat, iPhone, iPad, Samsung Galaxy, Android, and Other Smart Devices by dewbu
- **How much does it cost?** R2802 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/473907927-dewbu-power-bank-12v-battery-with-intelligent-led-display-battery)

## Best For

- dewbu enthusiasts

## Why This Product

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

## Key Features

- • **Versatile 12V Output:** Seamlessly powers heated jackets, outdoor gear, and all your USB-C smart devices with up to 36W output.
- • **Compact & Lightweight:** At just 277g and pocket-friendly dimensions, it’s the perfect power companion for your on-the-go lifestyle.
- • **Stay Informed Instantly:** Smart LED display shows real-time battery percentage, so you never get caught off guard.
- • **Power That Lasts All Day:** 54Wh battery capacity rivals a 15,000mAh power bank, keeping you charged through your busiest days.
- • **Certified Safety Assurance:** UL2056, FCC, CE, and ROHS certifications guarantee reliable and safe charging wherever you go.

## Overview

The DEWBU Power Bank 12V Battery delivers a robust 54Wh capacity with versatile 12V output, ideal for heated jackets and USB-C devices. Featuring an intelligent LED display for precise power monitoring and multiple safety certifications, it combines high performance with compact portability to keep professionals powered anytime, anywhere.

## Description

DEWBU Power Bank 12V Battery Pack with Smart LED Display Charger for Heated Jacket, Outdoor Electric Heating Mantle, iPhone, iPad, Samsung Galaxy, Android and other smart devices

Review: More than usually versatile power pack - The 12v output of this power bank is a real boon. Both the 4X1.7mm barrel socket and the USB-C can provide 12 volts - 18w in the case of the barrel socket and an impressive 36w from the USB. I use this to power an astronomical telescope, which it does effortlessly. The "Charge Remaining" LED readout is a big plus.
Review: Normally works very well, great value - Second spare battery I bought first one brilliant log battery life unfortunately this one did not hold charge. I was returned. Have received another one. What works fine.

## Features

- 12V BATTERY: The DEWBU 12V battery can only be used for the 12V heated jackets, USB Type-C port can be used to Heated Jacket, Outdoor Electric Heating Coat, iPhone, iPad, Samsung Galaxy, Android, and other Smart Devices.
- INTELLIGENT LED DISPLAY: The White LED digital screen lets you know how much power remains in the battery.
- ULTRA-HIGH CELL CAPACITY: Battery Energy 54Wh. The performance of our large-capacity battery is equivalent to a 15,000mAh 3.6V power bank, while the output power is up to 12V.
- CERTIFIED SAFE: DEWBU Power bank is UL2056, FCC, CE, and ROHS certified.
- WHAT’S INCLUDED: DEWBU 12V Power Bank*1, Charging Cable*1, Quick Start Guide*1.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09C7YPBN4 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | 1,735 in Mobile Phone Portable Power Banks |
| Colour | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (16) |
| Date First Available | 15 July 2022 |
| Item Weight | 277 g |
| Item model number | DB-0125 |
| Product Dimensions | 10.08 x 7.19 x 2.59 cm; 277 g |
| Special features | Digital Display |

## Product Details

- **Battery capacity:** 5000 Milliamp Hours
- **Brand:** DEWBU
- **Colour:** Black
- **Connector type:** USB Type C
- **Special feature:** Digital Display

## Images

![DEWBU Power Bank 12V Battery with Intelligent Led Display Battery Charger for Heated Jacket, Outdoor Electric Heating Coat, iPhone, iPad, Samsung Galaxy, Android, and Other Smart Devices - Image 1](https://m.media-amazon.com/images/I/71QS-D4rnBL.jpg)
![DEWBU Power Bank 12V Battery with Intelligent Led Display Battery Charger for Heated Jacket, Outdoor Electric Heating Coat, iPhone, iPad, Samsung Galaxy, Android, and Other Smart Devices - Image 2](https://m.media-amazon.com/images/I/817TnCoOvzL.jpg)
![DEWBU Power Bank 12V Battery with Intelligent Led Display Battery Charger for Heated Jacket, Outdoor Electric Heating Coat, iPhone, iPad, Samsung Galaxy, Android, and Other Smart Devices - Image 3](https://m.media-amazon.com/images/I/71d8Uk8sqdL.jpg)
![DEWBU Power Bank 12V Battery with Intelligent Led Display Battery Charger for Heated Jacket, Outdoor Electric Heating Coat, iPhone, iPad, Samsung Galaxy, Android, and Other Smart Devices - Image 4](https://m.media-amazon.com/images/I/61DpxAlFa2L.jpg)
![DEWBU Power Bank 12V Battery with Intelligent Led Display Battery Charger for Heated Jacket, Outdoor Electric Heating Coat, iPhone, iPad, Samsung Galaxy, Android, and Other Smart Devices - Image 5](https://m.media-amazon.com/images/I/71HO1MrVdeL.jpg)

## Questions & Answers

**Q: Can you wear this jacket with the battery on an airplane?**
A: Generally speaking, it can, but it also depends on the regulations of each airline.

**Q: What is the dimension of the dc output connector? my heated dewalt jacket has a 5.5mmx2.1mm male end and i need an adapter to connect it.**
A: Hi, it's 4mm.

**Q: Warranty on battery?**
A: Hi dear, our battery has 1 year worry-free warranty, if there are any problems of the battery, please feel free to contact us.

**Q: Will this battery work in Ravean jacket?**
A: DEWBU 12V battery is used for DEWBU heated jacket and vest.

## Customer Reviews

### ⭐⭐⭐⭐⭐ More than usually versatile power pack
*by R***E on 30 May 2024*

The 12v output of this power bank is a real boon. Both the 4X1.7mm barrel socket and the USB-C can provide 12 volts - 18w in the case of the barrel socket and an impressive 36w from the USB. I use this to power an astronomical telescope, which it does effortlessly. The "Charge Remaining" LED readout is a big plus.

### ⭐⭐⭐⭐ Normally works very well, great value
*by T***Y on 9 February 2026*

Second spare battery I bought first one brilliant log battery life unfortunately this one did not hold charge. I was returned. Have received another one. What works fine.

### ⭐⭐⭐⭐⭐ Very good
*by P***S on 28 January 2025*

Very good

## Frequently Bought Together

- DEWBU Power Bank 12V Battery with Intelligent Led Display Battery Charger for Heated Jacket, Outdoor Electric Heating Coat, iPhone, iPad, Samsung Galaxy, Android, and Other Smart Devices
- DEWBU Heated Jacket Wire, Connection Cables, Cigarette Lighter Plug with 12 Volt Male Cigar Plug for Heated Apparel, Link Outdoor Mobile Power and Allowing for Near Endless Warmth(4.92ft)

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**Shop now:** [https://www.desertcart.co.za/products/473907927-dewbu-power-bank-12v-battery-with-intelligent-led-display-battery](https://www.desertcart.co.za/products/473907927-dewbu-power-bank-12v-battery-with-intelligent-led-display-battery)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-21*