---
product_id: 522387224
title: "Solar Charger, Power Bank, 42800mAh Portable Charger Power Bank External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Black)"
brand: "mregb"
price: "294 Lei"
currency: RON
in_stock: true
reviews_count: 7
url: https://www.desertcart.ro/products/522387224-solar-charger-power-bank-42800mah-portable-charger-power-bank-external
store_origin: RO
region: Romania
---

# QC 3.0 fast charge 42800mAh capacity IP67 waterproof Solar Charger, Power Bank, 42800mAh Portable Charger Power Bank External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Black)

**Brand:** mregb
**Price:** 294 Lei
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate Your Adventures with Power On-the-Go!

## Quick Answers

- **What is this?** Solar Charger, Power Bank, 42800mAh Portable Charger Power Bank External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Black) by mregb
- **How much does it cost?** 294 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/522387224-solar-charger-power-bank-42800mah-portable-charger-power-bank-external)

## Best For

- mregb enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable ABS material ensures it withstands the elements—waterproof, drop-proof, and dust-proof.
- • **Light Your Path:** Equipped with a super bright LED flashlight for up to 100 hours of continuous use.
- • **Power Up Anywhere:** With a massive 42800mAh capacity, never worry about running out of juice!
- • **Universal Compatibility:** Charge all your devices, from smartphones to tablets, effortlessly.
- • **Fast Charging Technology:** Experience lightning-fast charging with QC 3.0 compatibility.

## Overview

The Solar Charger Power Bank boasts an impressive 42800mAh capacity, ensuring your devices stay charged whether you're at home or on the go. With QC 3.0 fast charging, a durable waterproof design, and a built-in LED flashlight, this power bank is perfect for outdoor enthusiasts and everyday users alike. Compatible with all USB devices, it’s your reliable companion for any adventure.

## Description

Full description not available

## Features

- Power bank has a large battery capacity of 42800mAh, and uses high-density batteries to load a larger capacity without changing the volume and weight. Whether you are at home or on the road, the mobile power supply can quickly charge your phone, so that your phone away from the trouble of running out of power.
- Power bank is equipped with a super bright LED flashlight with a long range, It can work continuously for up to 100 hours.Don't worry about the fear of darkness, power bank flashlight lights your way home.
- Solar power bank uses strong professional ABS material, Chemical resistant, heat-resistant, and has super surface hardness, high elasticity and toughness. IP67 waterproof,drop-proof and dust-proof, so you no longer worry about damage caused by water/drop, it can work in extreme environments. With more than 1600+ charging life cycles, it is very reliable and durable.
- Solar power bank is compatible with all USB devices such as smartphones and tablets. The product has 2 USB output ports, if the device is compatible, it can support the QC3.0 fast charge protocol.Whether you're camping or on your way home, enjoy the convenience of a solar charger. Keep a good mood.
- Friendly reminder:When the solar panel is being cared for, it will generate current to charge the battery, and the indicator light will flash.Solar charging is affected by the instability of sunshine intensity and duration. The battery capacity of the product is very large, so the charging will be very slow and should be used as an emergency function. For daily charging, please use a charger with a power above 5V2A to charge the device.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 0.59 Kilograms |
| Battery Cell Type | Lithium Polymer |
| Color | Black |
| Recommended Uses For Product | Cellular Phone,Tablets |
| Compatible Devices | For ALL Cellphones 【iPhone】iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 13, iPhone 13 mini, iPhone13 Pro, iPhone 13 Pro Max, iPhone 12, iPhone 12 mini, iPhone12 Pro, iPhone 12 Pro Max, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone SE (3nd generation), iPhone SE (2nd generation), iPhone SE, iPhone XR, iPhone XS Max, iPhone XS, iPhone X, iPhone 8, iPhone 8 Plus, 7, 6, 5, 4 etc; 【Samsung】Samsung Galaxy S24, Samsung S24+, Samsung S24 Ultra, Samsung Galaxy S23, Samsung S23+, Samsung S23 Ultra, Samsung Galaxy S22, Samsung S22+, Samsung S22 Ultra, Samsung Galaxy S21, Samsung S21+, Samsung S21 Ultra,Samsung Galaxy S20, Samsung S20+, Samsung S20 Ultra, S10e/ S10+/ S10/ S9/S8/S7/S6/S5/S4, Samsung Galaxy Note 20, Note10, Note 9, Note 8 etc; Google, Moto, Sony, LG, iPad, AirPods, Headphone, Tablets, Camera, Smartwatch, Switch, Mini Fan, Fitness Tracker, Speaker, MP3 MP4 Player etc.. |
| Portable | Yes |
| Voltage | 5 Volts |
| Power Source | Battery Powered,Corded Electric |
| Amperage | 3.1 Amps |
| Number of Ports | 3 |
| Connector Type Used on Cable | USB Type C, USB Type A |
| Battery Capacity | 42800 Milliamp Hours |
| Additional Features | Over Charging Protection Short Circuit Protection, LED Indicator Lights, Portable Charger,Waterproof,Dust-proof,Drop-proof, Flashlight |

## Product Details

- **Connector Type:** USB,USB Type C
- **Brand:** Mregb
- **Battery Capacity:** 42800 Milliamp Hours
- **Color:** Black
- **Special Feature:** Over Charging Protection Short Circuit Protection, LED Indicator Lights, Portable Charger,Waterproof,Dust-proof,Drop-proof, Flashlight

## Images

![Solar Charger, Power Bank, 42800mAh Portable Charger Power Bank External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Black) - Image 1](https://m.media-amazon.com/images/I/616vQMELlRL.jpg)
![Solar Charger, Power Bank, 42800mAh Portable Charger Power Bank External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Black) - Image 2](https://m.media-amazon.com/images/I/71tG-4iaBuL.jpg)
![Solar Charger, Power Bank, 42800mAh Portable Charger Power Bank External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Black) - Image 3](https://m.media-amazon.com/images/I/71tAQ6SPVNL.jpg)
![Solar Charger, Power Bank, 42800mAh Portable Charger Power Bank External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Black) - Image 4](https://m.media-amazon.com/images/I/71OYY2a3q4L.jpg)
![Solar Charger, Power Bank, 42800mAh Portable Charger Power Bank External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Black) - Image 5](https://m.media-amazon.com/images/I/71vRD52PE1L.jpg)

## Available Options

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

## Questions & Answers

**Q: Can it be used in pass-through mode?  That is, can a device be plugged in and getting charged when the power bank is itself being charged?**
A: Yes

**Q: Can this solar charger be used on an iPhone?**
A: Yes with proper USB cord

**Q: Are there status light (or anything else) to indicate the current charge level of the power bank?**
A: Yes, there are 4 blue lights that indicate the charge level.

1 light = 20-25% 
2 lights = 25-50%
3 lights = 50-75%
4 lights = 75-100%

**Q: #1 rating , which one is the best to buy**
A: The battery life is not as advertised I would definitely search through the reviews before you make a purchase when it comes to a power bank, also if you're trying to get a solar charger I would get one that unfolds they work 10 times better

## Customer Reviews

### ⭐⭐⭐⭐⭐ Extra large power capacity; ability to be recharged (slowly) via sunlight.
*by S***N on April 18, 2025*

This power bank has a super large capacity! I charge it over night and have more than enough power to run two cell phones / tablets all day long. The solar cell is a nice plus to help keep it topped while at the beach or even while it sits on a window sill (but will take longer to charge via solar panel). There are LED indicators to show the charge level (25%, 50%, 75% and 100%) of the battery pack. Charging the battery pack requires a USB-C cable connected between the middle connector on the pack and a 5VOLT / 2AMP (or greater - 3.1AMP is ideal) power supply and will take a little over 10 hours to fully charge. The output of the battery pack is via (2) traditional (older) USB-A jacks that permit powering / charging 2 devices at once. Included is a woven strap and carabiner to make securing / hanging it easy. There is a bright LED that can come in handy, too. The only drawbacks are the weight (large capacity battery packs have some weight so it's hard to have one without the other) and the power output could be better. "PD technology" was in its infancy when this came out. Regardless, it seems to keep a cell phone battery charge FULL while connected and being used. A partially depleted cell battery does charge rather slowly through this battery pack.

### ⭐⭐⭐⭐⭐ I love this charger!!
*by K***Y on April 13, 2023*

If you're someone who's always on the go and needs to keep their phones charged, then the battery pack is definitely a must-have. I recently got my hands on a battery pack that has completely exceeded my expectations in terms of performance and reliability.One of the best things about this battery pack is its long-lasting battery life. It can easily last for several days without needing to be charged, which is great if you're someone who's constantly on the move and doesn't have access to power outlets.Another great feature of this battery pack is that it can charge two phones at the same time, which is a huge convenience. This means that you can charge both your phone and your friend's phone at the same time without having to wait for one to finish charging before you can charge the other.The battery pack is also very compact and easy to carry around, making it perfect for traveling or just running errands around town. It fits easily into a purse, backpack or even a pocket, so you can take it with you wherever you go.Overall, I would highly recommend this battery pack to anyone who needs to keep their phones charged on the go. With its long battery life and ability to charge two phones at the same time, it's definitely one of the best battery packs on the market today.

### ⭐⭐⭐⭐⭐ Product is good
*by H***  on June 21, 2025*

I lately received this product. I had to use it as soon as I received to inflate my son’s soccer ball. The product is so easy and comfortable to use. It can be use for anything you want like car tire, as a night light in emergency and multiple uses. Also it is solar charging bank. No power consumption!! I highly recommend this product to everyone! For both indoor and outdoor use.

## Frequently Bought Together

- Solar Charger, Power Bank, 42800mAh Portable Charger Power Bank External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Black)
- Power-Bank-Solar-Charger - 42800mAh Portable Charger,Solar Power Bank,External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Orange)
- LifeStraw Personal Water Purifier for Hiking, Camping, Travel, and Emergency Preparedness

---

## 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.ro/products/522387224-solar-charger-power-bank-42800mah-portable-charger-power-bank-external](https://www.desertcart.ro/products/522387224-solar-charger-power-bank-42800mah-portable-charger-power-bank-external)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-15*