---
product_id: 148787995
title: "5V 28W Solar Charger With Digital Ammeter Waterproof Foldable Dual Usb Ports Solar Battery Charger For Iphone 8/X/7/6S, Ipad Pro/Air 2/Mini, Galaxy S8/S7/S6/Edge/Plus, Lg, Nexus, Htc - Black"
brand: "bigblue"
price: "₨3832"
currency: SCR
in_stock: true
reviews_count: 7
category: "Big Blue"
url: https://www.desertcart.sc/products/148787995-5v-28w-solar-charger-with-digital-ammeter-waterproof-foldable-dual
store_origin: SC
region: Seychelles
---

# 28W max power output Waterproof design Dual USB ports for simultaneous charging 5V 28W Solar Charger With Digital Ammeter Waterproof Foldable Dual Usb Ports Solar Battery Charger For Iphone 8/X/7/6S, Ipad Pro/Air 2/Mini, Galaxy S8/S7/S6/Edge/Plus, Lg, Nexus, Htc - Black

**Brand:** bigblue
**Price:** ₨3832
**Availability:** ✅ In Stock

## Summary

> ☀️ Stay powered, stay unstoppable — solar charging redefined!

## Quick Answers

- **What is this?** 5V 28W Solar Charger With Digital Ammeter Waterproof Foldable Dual Usb Ports Solar Battery Charger For Iphone 8/X/7/6S, Ipad Pro/Air 2/Mini, Galaxy S8/S7/S6/Edge/Plus, Lg, Nexus, Htc - Black by bigblue
- **How much does it cost?** ₨3832 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/148787995-5v-28w-solar-charger-with-digital-ammeter-waterproof-foldable-dual)

## 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

- • **Ultra-Portable & Foldable:** Slim, foldable design fits effortlessly into your backpack for on-the-go power.
- • **Power Up Anywhere, Anytime:** 28W high-efficiency solar panels deliver rapid charging even on overcast days.
- • **Real-Time Power Monitoring:** Integrated digital ammeter lets you track charging current with precision.
- • **Built to Brave the Elements:** Waterproof and rugged design ensures reliable performance on every adventure.
- • **Charge Two Devices Simultaneously:** Dual USB ports keep your phone and power bank juiced up together.

## Overview

The BigBlue 5V 28W Solar Charger combines high-efficiency monocrystalline silicon panels with a waterproof, foldable design and dual USB ports. Featuring a built-in digital ammeter, it delivers up to 28 watts of power at 5 volts, enabling fast and reliable charging for smartphones, tablets, and power banks during outdoor adventures or emergencies.

## Description

Product Description

Review: Good - Excellent performance
Review: Best Solar Charger for Trekking and Emergency use - Its worth what you pay for, i know its expensive than other solar charger but trust me its totally worth it. I have used other cheap solar chargers but they barely do what they say and have a very bad build quality. I bhought this S-Charger for trekking and emergency use but please do remember to carry powerbank with you and charge only the bank with it, becouse current fluctuate a lot during charging its better to use power bank so that your main phone or device doesnt get damaged. During testing i got 1.8 max amp that to during slight overcast day but in direct sunlight i am sure it will touch 2-2.4amp. Please go for this S-Charger without a doubt. Edit- After using it for few days i would say this is a must to have solar kit for everyone and few things i noticed :- 1. Total amps that you seen on solar charger ampmeter is depends on the device you are charging + how much sunlight you are getting. 2. My pixel 7 pulls around 1.8amp and samsung around 1.5 but my Mi Hypersonic powerbank pulls around 3amps(Sample attached). 3. Pixel 7 gets charge from 30% to 90% in around 80-90min, yes this solar charge is that efficient which was shocking for me as well.

## Features

- Packed with features.
- Cutting-edge technology.
- Designed to Perfection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071G4CQSR |
| Amperage Capacity | 1 Amps |
| Best Sellers Rank | #64,680 in Electronics ( See Top 100 in Electronics ) #10 in Mobile Phone Solar Chargers |
| Brand | BigBlue |
| Brand Name | BigBlue |
| Connector Type | USB |
| Customer Reviews | 4.2 out of 5 stars 1,731 Reviews |
| Efficiency | High Efficiency |
| Folded Size | 40.6 x 11 x 0.2 inch |
| Global Trade Identification Number | 00768390608786 |
| Included Components | solar charger with digital ammeter waterproof foldable dual usb |
| Item Dimensions L x W x H | 28.4L x 16W x 0.5H Centimeters |
| Item Type Name | solar panel charger |
| Item Weight | 595 Grams |
| Manufacturer | BigBlue |
| Manufacturer Part Number | 1 |
| Material | Monocrystalline Silicon |
| Material Type | Monocrystalline Silicon |
| Maximum Power | 28 Watts |
| Maximum Voltage | 5 Volts |
| Model Number | B401E |
| Output Voltage | 5 Volts |
| Product Dimensions | 28.4L x 16W x 0.5H Centimeters |
| Special Features | Waterproof |
| UPC | 768390608786 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** BigBlue
- **Material:** Monocrystalline Silicon
- **Product Dimensions:** 28.4L x 16W x 0.5H Centimeters
- **Item Weight:** 595 Grams
- **Efficiency:** High Efficiency

## Images

![5V 28W Solar Charger With Digital Ammeter Waterproof Foldable Dual Usb Ports Solar Battery Charger For Iphone 8/X/7/6S, Ipad Pro/Air 2/Mini, Galaxy S8/S7/S6/Edge/Plus, Lg, Nexus, Htc - Black - Image 1](https://m.media-amazon.com/images/I/81OfMkn5UyL.jpg)
![5V 28W Solar Charger With Digital Ammeter Waterproof Foldable Dual Usb Ports Solar Battery Charger For Iphone 8/X/7/6S, Ipad Pro/Air 2/Mini, Galaxy S8/S7/S6/Edge/Plus, Lg, Nexus, Htc - Black - Image 2](https://m.media-amazon.com/images/I/71lMJfzvvuL.jpg)
![5V 28W Solar Charger With Digital Ammeter Waterproof Foldable Dual Usb Ports Solar Battery Charger For Iphone 8/X/7/6S, Ipad Pro/Air 2/Mini, Galaxy S8/S7/S6/Edge/Plus, Lg, Nexus, Htc - Black - Image 3](https://m.media-amazon.com/images/I/81SUWY1JJjL.jpg)
![5V 28W Solar Charger With Digital Ammeter Waterproof Foldable Dual Usb Ports Solar Battery Charger For Iphone 8/X/7/6S, Ipad Pro/Air 2/Mini, Galaxy S8/S7/S6/Edge/Plus, Lg, Nexus, Htc - Black - Image 4](https://m.media-amazon.com/images/I/81epm0rQ60L.jpg)
![5V 28W Solar Charger With Digital Ammeter Waterproof Foldable Dual Usb Ports Solar Battery Charger For Iphone 8/X/7/6S, Ipad Pro/Air 2/Mini, Galaxy S8/S7/S6/Edge/Plus, Lg, Nexus, Htc - Black - Image 5](https://m.media-amazon.com/images/I/71GXSI5fmGL.jpg)

## Questions & Answers

**Q: If cloud or shade passes,  does solar charger automatically recover or does it stop charging?**
A: Yes, this 28w solar panel charger can automatically recover to charge your phone

**Q: This solar charger can charge Androids and Apple cellphones and power station?**
A: BigBlue 28w solar panel charger can charge most Androids and Apple cellphones, but our solar phone charger doesn't include the lightning cable for iPhone or iPad. This product comes with 2 5V USB-A output, so it can't charge power station.

**Q: Why the real output is different from the power claimed?**
A: This product has 4 piece panel, each is 7w, so the power is 4*7w=28W;  Theoretical output is 5V/2.4A Max for each port, 5V/4.0A Max in total, the total theoretical power is 5V*4.A=20W Max. But there are loss in the solar energy conversion process.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by P***R on 22 September 2023*

Excellent performance

### ⭐⭐⭐⭐ Best Solar Charger for Trekking and Emergency use
*by V***R on 11 December 2023*

Its worth what you pay for, i know its expensive than other solar charger but trust me its totally worth it. I have used other cheap solar chargers but they barely do what they say and have a very bad build quality. I bhought this S-Charger for trekking and emergency use but please do remember to carry powerbank with you and charge only the bank with it, becouse current fluctuate a lot during charging its better to use power bank so that your main phone or device doesnt get damaged. During testing i got 1.8 max amp that to during slight overcast day but in direct sunlight i am sure it will touch 2-2.4amp. Please go for this S-Charger without a doubt. Edit- After using it for few days i would say this is a must to have solar kit for everyone and few things i noticed :- 1. Total amps that you seen on solar charger ampmeter is depends on the device you are charging + how much sunlight you are getting. 2. My pixel 7 pulls around 1.8amp and samsung around 1.5 but my Mi Hypersonic powerbank pulls around 3amps(Sample attached). 3. Pixel 7 gets charge from 30% to 90% in around 80-90min, yes this solar charge is that efficient which was shocking for me as well.

### ⭐⭐⭐⭐⭐ Excelentemente práctico y eficiente.
*by J***S on 14 May 2023*

Buena capacidad de carga, solo lo he usado en pleno sol, nonse que pasará si esta nublado. Pero para camping o donde no existe conexión eléctrica, ayudará enormemente.

## Frequently Bought Together

- BigBlue Portable Solar Charger 28W with Digital Ammeter, 25.4% High-Efficiency, Dual USB Ports, Folding Waterproof Solar Panels with Carabiners for Camping, Backpacking, Phones, Tablets, Power Bank
- 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)
- INIU Portable Charger, Slimmest 10000mAh 5V/3A Power Bank, USB C in&out High-Speed Charging Battery Pack, External Phone Powerbank Compatible with iPhone 16 15 14 13 12 Samsung S22 S21 Google iPad etc

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**Shop now:** [https://www.desertcart.sc/products/148787995-5v-28w-solar-charger-with-digital-ammeter-waterproof-foldable-dual](https://www.desertcart.sc/products/148787995-5v-28w-solar-charger-with-digital-ammeter-waterproof-foldable-dual)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-08-16*