---
product_id: 48850968
title: "28W Solar Charger Foldable with Digital Ammeter | Outdoor Solar Powered Charger with IP44 Solar Panels USB-A /-C Ports (5V/4A Overall) for iPhone iPad Samsung Galaxy etc"
brand: "bigblue"
price: "AR$408929"
currency: ARS
in_stock: true
category: "Big Blue"
url: https://www.desertcart.com.ar/products/48850968-28w-solar-charger-foldable-with-digital-ammeter-outdoor-solar-powered
store_origin: AR
region: Argentina
---

# 25.4% solar conversion efficiency Built-in digital ammeter 28W high power output 28W Solar Charger Foldable with Digital Ammeter | Outdoor Solar Powered Charger with IP44 Solar Panels USB-A /-C Ports (5V/4A Overall) for iPhone iPad Samsung Galaxy etc

**Brand:** bigblue
**Price:** AR$408929
**Availability:** ✅ In Stock

## Summary

> ☀️ Charge smarter, roam farther — power your adventures with BigBlue!

## Quick Answers

- **What is this?** 28W Solar Charger Foldable with Digital Ammeter | Outdoor Solar Powered Charger with IP44 Solar Panels USB-A /-C Ports (5V/4A Overall) for iPhone iPad Samsung Galaxy etc by bigblue
- **How much does it cost?** AR$408929 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/48850968-28w-solar-charger-foldable-with-digital-ammeter-outdoor-solar-powered)

## Best For

- bigblue enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Ready:** IP44-rated waterproof design with stainless steel eyelets for secure attachment to backpacks or tents—built for adventure.
- • **Power Up Anywhere:** 28W foldable solar panel delivers reliable energy on the go, perfect for your outdoor hustle.
- • **Smart Charging Tech:** Exclusive Smart IC detects your device and optimizes charging speed via USB-A (5V/2.4A) and USB-C (5V/3A) ports.
- • **Real-Time Monitoring:** Integrated digital ammeter keeps you informed with live ampere readings—never guess your charge again.
- • **Universal Compatibility:** Works seamlessly with all major smartphones, tablets, cameras, and power banks—stay connected wherever you roam.

## Overview

The BigBlue 28W Foldable Solar Charger combines cutting-edge N-type monocrystalline panels with a 25.4% conversion efficiency and built-in digital ammeter for real-time charging data. Featuring dual USB ports with Smart IC technology, it delivers optimized power output (up to 5V/4A combined) compatible with a wide range of devices. Its compact, foldable design includes IP44 water resistance and durable stainless steel eyelets, making it the ultimate portable solar solution for outdoor professionals and enthusiasts alike.

## Description

From the brand 28W Solar Charger ETFE solar chargers series Visit the store ETFE solar chargers series Visit the store About Us BigBlue was founded in 2007. Since we were founded, we have been committed to developing energy storage products with better performance, newer design and higher safety factor. BigBlue is aimed to "Clean Safe Fast Energy" for people, making green and clean energy available everywhere. In this way, we hope to provide enough electricity to households in power-poor areas and promote development. About Us BigBlue was founded in 2007. Since we were founded, we have been committed to developing energy storage products with better performance, newer design and higher safety factor. BigBlue is aimed to "Clean Safe Fast Energy" for people, making green and clean energy available everywhere. In this way, we hope to provide enough electricity to households in power-poor areas and promote development. What's the BigBlue's mission? We look forward to combining portable power station with solar panels to build mobile solar generator to realize the vision of bringing green energy available everywhere. In particular, it will bring sufficient power to families in areas with insufficient power. What we are doing? We closely meet market needs. We realize that consumers were looking for a way to store green and clean energy in a portable generator that they can take anywhere. Are our products high quality? Our products have passed the CE and FCC technical certification and several performance tests. What's the BigBlue's mission? We look forward to combining portable power station with solar panels to build mobile solar generator to realize the vision of bringing green energy available everywhere. In particular, it will bring sufficient power to families in areas with insufficient power. What we are doing? We closely meet market needs. We realize that consumers were looking for a way to store green and clean energy in a portable generator that they can take anywhere. Are our products high quality? Our products have passed the CE and FCC technical certification and several performance tests.

## Features

- Built-in Ammeter and Chip: The BigBlue 28W solar charger features a digital ammeter that displays real-time ampere readings and an internal chip that ensures stable charging. Equipped with N-type solar panels, it achieves a high solar conversion efficiency of up to 25.4%, making it ideal for outdoor activities like camping, climbing, fishing, etc
- Wide Compatibility: This solar panel comes with a USB-C cable, suitable for most devices and some DSLRs. Through extensive testing with various phones, it is nearly universally compatible and works seamlessly with all major models. Perfect for outdoor camping, hiking, or exploration
- Safe Charging Design: Store your phone in the zippered pocket to keep it secure and clean during use. Its compact size (11×6×1.4 inches when folded / 32.9×11×0.2 inches when unfolded) and stainless-steel eyelets on each corner allow easy attachment to backpacks, trees, or tents
- Exclusive Smart IC Technology: Equipped with USB A and USB C ports, our solar phone charger utilizes a built-in intelligent chip to detect your device and deliver its optimal charging speed with the USB A port providing 5V/2.4A, the USB C port offering 5V/3A, and the dual ports together delivering a total output of 5V/4A
- IP44 Waterproof Protection: The solar panel is rated IP44, meaning it can withstand light rain and wet fog. It performs reliably in harsh environments, but avoid direct contact with water while charging to maintain functionality and longevity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01EXWCPLC |
| Amperage | 2.4 Amps |
| Best Sellers Rank | 12 in Mobile Phone Solar Chargers |
| Box Contents | 28w Solar Panel Charger *1, Buckles * 2, Manual * 1, USB-C to USB-C Cable *1 |
| Brand Name | BigBlue |
| Colour | Blue |
| Compatible Cellular Phone Models | Apple iPhone 13 |
| Compatible Devices | Cellular Phones, Tablets, Speakers, Cameras, Power Bank |
| Compatible Phone Models | iPhone 13, 12, X, 8, 7, 6 Plus, 6s Plus, iPad Air etc, Android mobile phones such as Samsung S3 S4 S5 S6 S6 edge, S7, Nexus 6, 6p, Sony Z3 etc. HUAWEI, XIAOMI |
| Compatible Power Plug Type | Type C |
| Connectivity Technology | USB |
| Connector Type | USB |
| Country of Origin | China |
| Current Rating | 2.4 Amps |
| Current Type | DC |
| Customer Package Type | Frustration-Free Package (FFP) |
| Customer Reviews | 4.3 4.3 out of 5 stars (8,703) |
| Enclosure Material | Monocrystalline Silicon |
| Form Factor | Folding |
| Frequency Range | 60 hertz |
| Global Trade Identification Number | 00768390608519 |
| Input Voltage | 5 Volts |
| Item Type Name | solar panel charger |
| Item Weight | 671 Grams |
| Main Power Connector Type | 2 Pin |
| Manufacturer | BigBlue |
| Manufacturer Part Number | BB 401 |
| Model Name | B401DD |
| Model Number | B401D |
| Mounting Type | Unfold all the solar panels and connect to your devices in direct sunlight |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Output Current | 2.4 Amps |
| Output Voltage | 5 Volts (DC) |
| Plug Type | Type-C Cable |
| Portable | Yes |
| Power Plug Type | No Plug |
| Power Source | Solar Powered |
| Special Features | 2 USB Outputs, High Energy Conversion, Portable and Folding Solar Panel Charger, Smart IC Technology |
| Specification Met | certified frustration-free |
| Total USB 2.0 Ports | 2 |
| Total USB Ports | 2 |
| UPC | 768390608519 |
| Unit Count | 1.0 count |
| Voltage | 5 Volts |
| Wattage | 28 watts |
| Wired Charging Connector Type | USB Type C |

## Product Details

- **Amperage:** 2.4 Amps
- **Brand:** BigBlue
- **Colour:** Blue
- **Compatible devices:** Cellular Phones, Tablets, Speakers, Cameras, Power Bank
- **Connector type:** USB
- **Included components:** 28w Solar Panel Charger *1, Buckles * 2, Manual * 1, USB-C to USB-C Cable *1
- **Input voltage:** 5 Volts
- **Special feature:** 2 USB Outputs, High Energy Conversion, Portable and Folding Solar Panel Charger, Smart IC Technology
- **Total USB ports:** 2

## Images

![28W Solar Charger Foldable with Digital Ammeter | Outdoor Solar Powered Charger with IP44 Solar Panels USB-A /-C Ports (5V/4A Overall) for iPhone iPad Samsung Galaxy etc - Image 1](https://m.media-amazon.com/images/I/81eY6Rp1-cL.jpg)

## Available Options

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

## Questions & Answers

**Q: This solar charger can store electricity?**
A: Our solar charger can't store the electricity, pls unfold four solar panels in the direct sunlight and then connect with your device.

**Q: What's the auto-restart function?**
A: Any cloud or covering arrives may knock the value of output down, but this folding solar panel charger can automatically recover to normal charging speed when there are enough sunlight.

**Q: This solar charger can use for Androids and Apple cellphones?**
A: Compatible with most of USB rechargeable devices, include the Apple device(Except iPad Pro). Our solar panel isn't suitable for small current charging products (standard charging current is below 200mA), which will be continuous shutdown and restart.

**Q: Why the real output is different from the power claimed?**
A: 28W refers to the power of the solar panel, which is not equal to the actual output power of the USB port, because there will be some loss in order to maintain voltage stability and safety of equipment during the charging.

## Frequently Bought Together

- [Upgraded] BigBlue 3 USB Ports 28W Solar Charger(5V/4.8A Max), Portable Foldable Solar Panel for Camping, IP44 Waterproof, Compatible with iPhone 11/XS/XS Max/XR/X/8/7, iPad, Samsung Galaxy LG etc.
- Hiluckey Solar Charger 25000mAh, Outdoor USB C Portable Power Bank with 4 Solar Panels, 3A Fast Charge External Battery Pack with 3 USB Outputs Compatible with Smartphones, Tablets, etc.
- Anker Power Bank(PowerCore 10K),Compact Travel-Ready 10,000mAh Battery Pack with PowerIQ Charging Technology,5V/3A High-Speed Charging for iPhone,iPad,and More (USB-C Input and Output（Black），1pack)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-10*