• Updated Triple USB Ports -3 USB charging ports(Each is 5V/2.4A Max)

  • Easy To Carry - compact size (11.1 × 6.3× 1.3in folded) and lightweight (20.6 oz) design

  • High Energy Conversion - Highly efficient SunPower panel convert up to 21.5-23.5%

  • Wide Compatibility - Attached Micro USB cable for almost all 5V Android devices & some DSLRs, or Apple devices (needs extra original cable)

Limited time deal

  • Best Value

    X2 SET

$55.99 per set
Save $28.00

  • Best Value

    X3 SET

$55.99 per set
Save $42.00




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Ultrathin Lightweight Design

The perfect charging pack to bring for quick charge anywhere there is Sun.4 solar panels for a faster charge

SUNPOWER Solar Panels

Elevated solar power conversion rate of 21.5%-23.5%. No grid lines on front of cell, solid copper at back and with integrated circuit

Highly Durable and Safe

CE,FCC, PSE & RoHs Certified, Fail-Safe protection, which maximizes overall battery life and security

3 USB Ports

With SmartIC Technology, detect and deliver the optimal charging current for your devices

Smart Charging Technology

Recognize your device smartly then providing optimal charging speed vary with different devices. Compatible with most of the mobile phones, iPad etc

Water & Dust Resistant

This special PET polymer surface protects it from occasional rain or wet Fog and all the ports are covered by a cloth flap and rubber cover to protect them from dust or water damage

Backup Power in Off-Grid

BigBlue foldable solar charger panel bag is small and light enough to fit into any camping backpack, hiking daypack, or emergency kit

Bring Solar Anywhere

Take BigBlue solar charger on the go! Follow the sun, power your life


The New Arrival-Cellpowa2500 is coming, welcome to join the Cellpowa2500 Facebook group to get more informations!

  • Product faq
  • Specifications
  • Packing Details
  • Shipping&return
  • Certificate
  • USER manual

Is it waterproof?

The SunPower panel part is IPX4 waterproof and other parts are not waterproof,  please do not immerse it in water

Can they be chained with each other?

They can be chained with each other using the buckles that comes with. But  it is not possible to improve the power of the charge by using two solar chargers toghether. Each one has its own inner structure that can't be connected with another one. 

Is this rugged enough to be kept folded in a typical backpack with other gear pushing against it without damage?

Of course it is very rugged, but please be careful to not over bend or scratch the panels.

Would it be Safe to charge 3 mobile battery packs/mobile batteries at once with this?

Might take a while but it has 4 usb connections.

Do all four panels have to get sun for one usb port to charge?

All the solar panels need to be exposed under direct sunlight, otherwise, the solar panels that are not exposed to the sun will become resistors, making it impossible to charge

Do the panels have auto-restart while in the sun?

Of course. It starts charging again the moment it produces enough output for the attached device to charge.


  Product Dimensions 

  Item Weight 


  Energy Conversion

  Output ports

  Compatiible devices


11.1 x 6.3 x 1.34 inches

 1.34 pounds

 SunPower panles + PET polymer fabric


 3 USB charging ports( Each is 5V/2.4A Max)

 iPhone 11/Xs/XS Max/XR/X/8/7,   iPad Air/Mini etc.(Not included the iPad Pro)

 Android Devices such as Samsung Galaxy S9/S8/S7/S6, Nexus 6, 6p and more

 DSLRs with compatible USB cable

 Devices needs a 5V input Voltage(no extra voltage)

28w Solar Panel Charger*1

Carabiner* 4

USB A-to- Type-C*1

User Manual*1

Warranty Card*1


We have Japan, The United States, China and EU warehouses that can ship to all over the world, we will choose a suitable warehouse according to the customer's country.

Generally we will ship your package within 24 hours after receive your order on business days. In special situation such as product pre-sales or out of stock, we will explain the shipping time on the product page.

After shipping, we will notify the customer tracking number and logistics URL by email, customer can also find shipping details user center after login in our website.

The delivery time is based on the customer's country. Generally, customers can receive the package within one week after it shipped. Of course, due to other factors such as COVID-19, the national import policy changes, there is a certain delay in the logistics timeliness.

If there is a package loss or damage during transportation, we support refund and resend. We will contact with the customer as soon as possible.

We accept order cancellation before the product is shipped or produced. If the order is cancelled you will get full refund. We cannot cancel the order if the product is already shipped out.

Returns (if applicable)
We accept return of products. Customers have the right to apply for a return within 30 days after delivery the product.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. To complete your return, we require a receipt or proof of purchase. Please ask our customer service to make sure you send the package to the right address.

Fee Statement
1. Custom-order or personal items do not have a right to 30 days refund.
2. If the return is caused by the consumer, consumer should be responsible for the shipping fee. The specific fee should be based on the express company you choose.
3.  If due to our reasons, the goods received are damaged or not correct, the consumer is not required to bear the shipping fee for this reason.
4. No restocking fee to be charged to the consumers for the return of a product.

Refunds (if applicable)
Once your return is received and inspected, we will email you a notification of receipt. We will also notify you of the approval or rejection of your refund. If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)
If you have not received your refund, please check your bank account again first. Then contact your credit card company. Refunds usually take some processing time to clear the account. If you have completed all of these actions and still have not received your refund, please contact us at support@ibigblue.com

FCC Certificate

CE Certificate

PSE Certificate

RoHs Certificate

Customer Review

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