---
product_id: 652332762
title: "【New Version】20W BigBlue ETFE Solar Charger (5V/4A Max) with Stand, SolarPowa 20 Solar Panel Portable Charger with USB-A and USB-C, IP65 Waterproof, Compatible with iPhone, iPad, Samsung, LG, etc."
brand: "bigblue"
price: "R101"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/652332762-new-version-20w-bigblue-etfe-solar-charger-5v-4a-max
store_origin: ZA
region: South Africa
---

# IP65 waterproof & dustproof Dual USB-A & USB-C smart charging 20W high-efficiency solar power 【New Version】20W BigBlue ETFE Solar Charger (5V/4A Max) with Stand, SolarPowa 20 Solar Panel Portable Charger with USB-A and USB-C, IP65 Waterproof, Compatible with iPhone, iPad, Samsung, LG, etc.

**Brand:** bigblue
**Price:** R101
**Availability:** ❌ Out of Stock

## Summary

> ☀️ Charge smarter, adventure harder — never miss a moment off-grid!

## Quick Answers

- **What is this?** 【New Version】20W BigBlue ETFE Solar Charger (5V/4A Max) with Stand, SolarPowa 20 Solar Panel Portable Charger with USB-A and USB-C, IP65 Waterproof, Compatible with iPhone, iPad, Samsung, LG, etc. by bigblue
- **How much does it cost?** R101 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/652332762-new-version-20w-bigblue-etfe-solar-charger-5v-4a-max)

## 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

- • **Sun-Powered Efficiency:** Harness 20 watts of clean, renewable energy with advanced monocrystalline solar cells for up to 24% faster charging.
- • **Weatherproof Durability:** Built with rugged ETFE lamination and IP65 rating to withstand rain, dust, and fire—ready for any adventure.
- • **Smart Dual-Port Charging:** Intelligent USB-A and USB-C ports deliver optimized 5V/2.4A output, adapting to your device for maximum speed.
- • **Ultra-Portable Powerhouse:** Compact (8.6 x 8.7 x 1.5 inches) and lightweight (0.8 kg) design fits effortlessly into your outdoor lifestyle.
- • **Stand for 25% More Sunlight:** Innovative fold-out stand angles the panel perfectly to soak up extra sunlight, boosting your charge on the go.

## Overview

The BigBlue SolarPowa 20 is a cutting-edge 20W portable solar charger featuring durable ETFE lamination and IP65 waterproofing for reliable outdoor use. Equipped with smart dual USB-A and USB-C ports, it intelligently maximizes charging efficiency for a wide range of devices. Its foldable design with a built-in stand increases sunlight absorption by 25%, making it an essential companion for professionals and adventurers seeking sustainable, on-the-go power.

## Description

【SolarPowa Updated 20 Panels】Uses advanced yet latest one-piece lamination technology, BigBlue 20W solar charger combines high-quality ETFE, UV resistant EVA and efficient solar cells. ETFE is extremely durable and resistant to environmental elements, which is corrosion resistance and fire retardant, with a double service life compared to other PET solar panels.

## Features

- 【Upgraded SolarPowa 20 Panels】Using advanced but latest one-piece lamination technology, BigBlue 20W solar charger combines high-quality ETFE, UV-resistant EVA and efficient solar cells. ETFE is extremely durable and resistant to environmental elements, which is corrosion resistance and fire retardant, with a double service life compared to other PET solar panels.
- IP65 Waterproof Level: ETFE special surface protects this solar panel from occasional rain in unexpected weather, comes with higher water resistance and dust protection than other solar chargers. The built-in MOS prevents current flow from the battery to the solar panel, thus preventing the battery from being discharged.
- 【Durable Stand & Easy to Use】Using the stand instead of laying the panel flat on the floor allows it to absorb 25% more sunlight. Unfold all solar panels with outdoor sunlight, then connect your devices to the certified wired output ports. Note: This solar charger cannot store electricity.
- 【High Efficiency Conversion】This 20W solar charger uses the monocrystalline solar panel which increases the charging efficiency by up to 24%. The light transmittance of ETFE panels is up to 95%, you will get good quality and high efficiency together. The foldable size is 8.6 x 8.7 x 1.5 inches and weighs only 0.8 kg, this portable solar panel is suitable for camping, hiking, climbing or other outdoor activities.
- EXCLUSIVE SMART CHARGING TECHNOLOGY The upgraded USB-A and USB-C ports (5V/2.4A for each) are equipped with smart chips that can recognize your device intelligently and maximize charging efficiency, able to charge almost any 5V portable electronic device under sufficient sunlight, such as mobile phones, tablets, power bank, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BigBlue |
| Part Number | SolarPowa 20 |
| Package Dimensions | 27.3 x 25.8 x 6.8 cm; 775.64 g |
| Item model number | SolarPowa 20 |
| Size | 20W |
| Colour | Black - |
| Material | Etfe |
| Power Source | Solar Powered |
| Wattage | 20 watts |
| Maximum power | 20 Watts |
| Item Package Quantity | 1 |
| Plug profile | Floor Mount |
| Certification | ETFE |
| Special Features | Portable, Waterproof |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 776 g |

## Product Details

- **Brand:** BigBlue
- **Material:** Etfe
- **Item weight:** 776 g
- **Efficiency:** High Efficiency
- **Maximum power:** 20 Watts

## Images

![【New Version】20W BigBlue ETFE Solar Charger (5V/4A Max) with Stand, SolarPowa 20 Solar Panel Portable Charger with USB-A and USB-C, IP65 Waterproof, Compatible with iPhone, iPad, Samsung, LG, etc. - Image 1](https://m.media-amazon.com/images/I/91MjnCbjUwL.jpg)
![【New Version】20W BigBlue ETFE Solar Charger (5V/4A Max) with Stand, SolarPowa 20 Solar Panel Portable Charger with USB-A and USB-C, IP65 Waterproof, Compatible with iPhone, iPad, Samsung, LG, etc. - Image 2](https://m.media-amazon.com/images/I/71IrZEvuB2L.jpg)
![【New Version】20W BigBlue ETFE Solar Charger (5V/4A Max) with Stand, SolarPowa 20 Solar Panel Portable Charger with USB-A and USB-C, IP65 Waterproof, Compatible with iPhone, iPad, Samsung, LG, etc. - Image 3](https://m.media-amazon.com/images/I/71ldlV3rmKL.jpg)
![【New Version】20W BigBlue ETFE Solar Charger (5V/4A Max) with Stand, SolarPowa 20 Solar Panel Portable Charger with USB-A and USB-C, IP65 Waterproof, Compatible with iPhone, iPad, Samsung, LG, etc. - Image 4](https://m.media-amazon.com/images/I/814AHRbWYfL.jpg)
![【New Version】20W BigBlue ETFE Solar Charger (5V/4A Max) with Stand, SolarPowa 20 Solar Panel Portable Charger with USB-A and USB-C, IP65 Waterproof, Compatible with iPhone, iPad, Samsung, LG, etc. - Image 5](https://m.media-amazon.com/images/I/71LwOPC3LrL.jpg)

## Questions & Answers

**Q: If you set this out at dark, will it auto start when the sun comes up, or does it have to be closed and opened again like my older Big Blue model 28w?**
A: Hi, dear customer
YES, this 20w solar charger can auto start when the sun comes up
Best regards
BigBlue-US

**Q: Is this compatible with Anker 521 Power Station?**
A: Dear customer,
Yes, the input of this solar panel is 24V/6.26A MAX.
It is compatible with Anker 521 Power Station
Best regards
BigBlue-US

## Frequently Bought Together

- BigBlue 20W Portable Solar Panel with Kickstands, USB-A and USB-C(5V/2.4A per Output), Solar Panel Charger for Camping, Higher Efficiency, IP65 Waterproof, Compatible with Phones, Tablets, Power Bank
- [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.
- [Upgraded] BigBlue 30W Solar Panel Charger with Fast Charging USB-A and USB-C, DC Ports, SolarPowa 30 Portable Solar Panel, IP68 Waterproof, Compatible with iPhone, Samsung, iPad, Small Power Station

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**Shop now:** [https://www.desertcart.co.za/products/652332762-new-version-20w-bigblue-etfe-solar-charger-5v-4a-max](https://www.desertcart.co.za/products/652332762-new-version-20w-bigblue-etfe-solar-charger-5v-4a-max)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-26*