Solar Charger Panel 28W with Multiple Ports & Fast Charging

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RRP: £69.95 Special Price £49.99
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Overview

Solar charger panel 28W with USB-A, Type-C and DC outputs, plus IP64 rating for outdoor device charging.

  • 28W foldable solar charger panel
  • Output ports: USB-A, Type-C and DC
  • 72 monocrystalline silicon cells
  • 19.1% module efficiency
  • IP64 waterproof and dustproof rating
  • Rugged polyester canvas construction
  • Weight: 2.02 lbs (0.92 kg)
  • Folded size: 7.48 × 11.22 × 1.57 in
  • Includes 8-in-1 DC adapter
  • Auto device detection (Smart IC technology)

Overview & Setup

Set it up by unfolding the panel and using the built-in stand or straps to keep it positioned for solar exposure while you charge devices through the available output ports.

The Power Panel Portable Solar Phone Charger allows you to charge your smartphone and tablet on the move, in super fast time.

✓ 28W High-Efficiency Solar ✓ Triple-Port Charging ✓ Weatherproof & Rugged ✓ Ultra-Portable Foldable ✓ 2-Year Guarantee

Never Run Out Of Charge with 28 watts of Solar Power!

The 28 watt Solar Charger Panel is rainproof, has multiple ports, and comes with a 2 Year Guarantee. It is very easy to use, can be folded away, and has its own stand design and straps for rucksacks, bags etc.

Device Compatibility

Universal Solar Charging: Our 28W panel works with virtually all USB devices (5V/3.8A max total output). The Type-C port supports 9V/2A fast charging for compatible devices under direct sunlight.

Popular Supported Devices

  • Apple: iPhone 8-15, iPad Air/Mini/Pro
  • Samsung: Galaxy S10-S24, Note/Tab Series
  • Google: Pixel 3-8, Pixel Tablet
  • Other: Switch Lite, Kindle, Bluetooth Headphones

Supported Charging Standards

  • USB Power Delivery (PD)
  • Quick Charge 3.0
  • Standard 5V/2.1A charging
  • Apple Lightning
  • USB-C (all generations)

Will My Device Work?

Your device is compatible if it:

  • Charges via USB/Type-C cable
  • Doesn't exceed 3.8A total draw across ports
  • Uses standard protocols (PD/QC3.0 recommended)

Compatible With Devices From:

Apple Samsung Google OnePlus Xiaomi Oppo Vivo Realme Huawei* Sony Nokia Motorola + 100+ others

*Fast charging requires compatible devices and direct sunlight. Cloud cover may reduce output.

Advanced Solar Technology

Thanks to SUNPOWER solar arrays, benefit from a total solar conversion ratio up to 23.5%. Our highly efficient solar cells convert up to 21.5-23.5% of solar power into free energy, leading the industry in conversion efficiency.

Whether it's a sunny day or you're hiking under a cloudy sky, you'll always get optimal power output.

Smart Charging Technology

The advanced combination of iSmart and Smart IC technologies detects all connected devices' input and distributes current output accordingly for up to 3.8A overall output.

Voltage regulated output ensures safe, efficient charging for all your devices.

Multi-Device Charging

Three output sockets with Smart Solar technology allow you to charge multiple devices simultaneously. The 3.8A of power can be output from the USB socket or shared between the three ports.

Compatible with all USB-chargeable devices including iPhones, Android phones, tablets, and more.

Versatile Power Solution

Used to quickly charge your mobile device including all iPhones, handhelds, smartphones, tablets, Samsung, HTC, Nokia—in fact anything that can be charged via a USB port!

This handy charger has multiple charging options and can charge via its output ports: 12v batteries, power stations, phones, tablets etc.

Portable Design

A lightweight portable device that will be no nuisance during your most adventurous treks. Hook it up to your backpack, tent, or up the nearest tree for optimal solar exposure.

Weather-Resistant

A finely refined waterproof fabric to outlast whatever the weather throws at it. The rugged construction ensures reliable performance in various weather conditions.

Mounting Options

Features multiple mounting options including dedicated straps for rucksacks and bags, standalone capability with built-in stand, and various attachment points.

Solar charger panel 28W with multiple ports

Complete Package Contents

Main Components

  • 1 x Upgraded 28W Foldable Solar Panel Charger
  • 1 x DC-DC Cable (1 meter length)
  • 1 x 8-in-1 DC adapter

Additional Accessories

  • 1 x Cigarette Lighter Plug Cable (1.5 meter length)
  • 1 x DC-Alligator Clip Cable (1 meter length)
  • 1 x Comprehensive User Manual

Experience the Difference With PowerBee Ltd

Award-Winning Quality

  • Best Buy Award Winner 2021–2025
  • Over 16 Years of Renewable Energy Expertise
  • Certified: CE, RoHS, REACH, and UKCA

Expert Support

  • Professional Assistance Within 24 Hours
  • Clear, Easy-to-Follow Product Guidance
  • Helpful Video Tutorials Available

Customer Benefits

  • 30-Day Money-Back Guarantee
  • Up to 2-Year Warranty* Across Product Range
  • Free 24 Hour UK Mainland Delivery
  • Eco-Friendly, Energy‑Saving Solutions
  • Support Hotline: 07786 948 899
✓ 30-Day Money-Back Guarantee ✓ Free 24 Hour UK Delivery On All Orders ✓ PowerBee: Best Buy Award Winner 2021–25

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Technical Specifications

SpecificationDetails
Model NumberRGM-28W
Max Power Output28W
Output PortsType-C (5V/2.4A, 9V/2A, 12V/1.5A Max) + USB (5V/3.8A Max) + DC (12V~18V/1.5A Max)
Solar TechnologyMonocrystalline Silicon (72 cells)
Efficiency19.1% module efficiency
Folded Dimensions7.48 × 11.22 × 1.57 in (19 × 28.5 × 4 cm)
Unfolded Dimensions38.18 × 11.22 × 0.1 in (97 × 28.5 × 2.5 cm)
Weight2.02 lbs (0.92 kg)
CertificationsCE, RoHS
Warranty1 Year
Package Includes
  • 28W Foldable Solar Panel
  • DC-DC Cable (1m)
  • 8-in-1 DC adapter
  • Cigarette Lighter Plug Cable (1.5m)
  • DC-Alligator Clip Cable (1m)
Key Features
  • Foldable design with rugged polyester canvas
  • Multiple mounting options (straps, stand)
  • Works in cloudy conditions
  • Auto device detection (Smart IC technology)
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28W Panel Setup Guide

Maximize your charging efficiency with these expert techniques. Proper installation ensures optimal performance in all conditions.

✓ 5-Minute Setup ✓ All-Weather Ready ✓ Multi-Device Charging

Step 1: Solar Panel Positioning

Optimal Angles

  • UK/EU: 35°-45° tilt year-round
  • Direct Sun: Adjust every 1-2 hours
  • Backpack Mount: Use included straps for 15°-30° tilt

Environmental Tips

  • Keep 50cm clearance from surfaces
  • Avoid partial shading (reduces output by 50-70%)
  • Clean panel surface weekly with microfiber cloth

Step 2: Device Connection

USB Devices

  • Phones/Tablets: Use USB-A port (3.8A max)
  • Fast-Charge Devices: Use Type-C port (9V/2A)
  • Max simultaneous devices: 3 (shared 3.8A total)

Power Stations

  • Connect via DC port (12-18V/1.5A)
  • Use included 8-in-1 adapter for compatibility
  • Charge time: ~8hrs for 100Wh battery (full sun)

Vehicle Charging

  • Use cigarette lighter cable (included)
  • Maintain engine off for eco-charging
  • 12V battery charging: 5-7hrs (with alligator clips)

Step 3: Mounting Solutions

Backpack Mount

  • Thread straps through backpack loops
  • Position panel top-facing for optimal sun exposure
  • Adjust tension to prevent flapping

Ground Setup

  • Extend built-in kickstand for 25°-40° angle
  • Use rocks/sandbags in windy conditions
  • Face true south (magnetic compass +15°)

Temporary Mounts

  • Tent/Tarp attachment: Use carabiners
  • Tree mount: Hang via top loops
  • Vehicle roof: Secure with bungee cords

Step 4: Troubleshooting

⚠️ No Power? Check all cable connections ⚠️ Slow Charging? Reposition panel angle ⚠️ Port Not Working? Try different device

For persistent issues, contact our support team - 2-year warranty included.

How Your 28W Charger Panel Works

Understand the smart technology behind your portable solar charger and maximize its performance in any environment.

✓ SUNPOWER® Technology ✓ Smart IC Charging ✓ Weather-Resistant Design

1. Solar Energy Conversion

High-Efficiency Cells

  • 72 monocrystalline silicon cells convert 19.1-23.5% of sunlight
  • ETFE coating reduces reflection for cloudy day performance
  • Generates up to 28W (5V/3.8A total) in optimal conditions

Real-World Performance

  • Full sun: 25-28W output
  • Partial clouds: 15-20W output
  • Heavy overcast: 5-10W output

2. Intelligent Power Distribution

Device Detection

  • Smart IC chip identifies connected device types
  • Auto-selects optimal voltage (5V/9V/12V)
  • Prevents overcharging (max 3.8A shared across ports)

Port Specifications

  • USB-A: 5V/3.8A (phones, tablets)
  • Type-C: 5V/2.4A, 9V/2A (fast-charge devices)
  • DC: 12-18V/1.5A (power stations, batteries)

Simultaneous Use

  • Example 1: Phone (1A) + Tablet (2A) = 3A total
  • Example 2: Power bank (2.4A) only = 2.4A dedicated
  • DC port operates independently from USB ports

3. All-Weather Operation

Durability Features

  • IP64 waterproof rating (rain/snow resistant)
  • -20°C to 65°C operating temperature
  • Rugged 600D polyester canvas construction

Performance Tips

  • Cold weather: Output increases slightly (better conductivity)
  • Hot weather: Keep ventilated (output decreases above 45°C)
  • After rain: Shake off water droplets to restore full efficiency

4. Real-World Charging Examples

Device Battery Capacity Full Sun Charge Time Cloudy Charge Time
iPhone 15 3,349mAh 1.5-2 hours 3-4 hours
iPad Air 7,606mAh 4-5 hours 8-10 hours
20,000mAh Power Bank 20,000mAh 6-8 hours 12-15 hours

Note: Times assume optimal panel positioning and may vary based on environmental factors.

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