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?

Hi, dear customer YES, this 20w solar charger can auto start when the sun comes up Best regards BigBlue-US

Is this compatible with Anker 521 Power Station?

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

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BigBlue Solar Power Bank 20,000mAh with 4 Built-in Cables, 20W PD USB-C

Product ID: 542463011

Details

Battery Capacity
20000
Brand
BigBlue
Color
Orange
Connector Type
USB Type C
Special Feature
Lightweight

⚡20,000mAh powerhouse

🔌4 built-in charging cables

☀️Emergency solar recharge

524 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Romania.

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Description

☀️ Power Up Anywhere, Stay Ahead Everywhere!

ALL IN ONE BUILT IN CABLES - Ditch the clutter—USB-C, iOS, Micro USB, plus USB-A input cables built right in for seamless charging anywhere.
RUGGED READY FOR ADVENTURE - Water, shock, and dust resistant with an integrated LED flashlight—your ultimate travel and emergency companion.
RAPID 20 W PD 18 W QC CHARGING - Cut your wait time in half with ultra-fast power delivery for all your devices.
MULTI MODE RECHARGE FLEXIBILITY - Charge via USB-C, Micro USB, built-in USB-A, or solar panel with pass-through charging for nonstop connectivity.
TRUE 20 000 M AH CAPACITY VERIFIED - No inflated specs—DEKRA-certified battery ensures reliable, long-lasting power on the go.

The BigBlue Solar Power Bank BS01 packs a genuine 20,000mAh lithium-ion battery with DEKRA certification, delivering fast 20W USB-C PD and 18W QC 3.0 charging. Featuring 4 built-in cables (USB-C, iOS, Micro USB, USB-A input) and emergency solar recharge, it’s engineered for professionals on the move. Its rugged, water- and shock-resistant design with an LED flashlight makes it perfect for travel, outdoor adventures, and daily hustle—ensuring you never miss a beat.

Specifications

ASIN	B0H2V7TTRV
Battery Capacity	20000 milliamp_hours
Battery Cell Type	Lithium Ion
Battery Weight	176 g
Best Sellers Rank	#25,228 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #19 in Cell Phone Solar Chargers
Brand	BigBlue
Color	Orange
Compatible Devices	Camera, Drone, Headphone, Speaker, Tablet
Compatible Phone Models	Samsung galaxy s25+, LG, HUAWEI. iPhone
Connector Type	USB Type C
Customer Reviews	4.2 4.2 out of 5 stars (66)
Item Dimensions	10 x 2 x 50 inches
Manufacturer	BigBlue
Maximum Output Power	PD20W
Mfr Part Number	BS01-US-R
Model Number	BS01-US-R
Number of Batteries	2 Lithium Ion batteries required. (included)
Number of Items	1
Number of Ports	3
Other Special Features of the Product	Lightweight, USB-A+USB-C+MICRO USB
Output Current	2.98 A
Unit Count	1 Count
Warranty Description	2-year
Warranty Type	Limited

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Good experience, but the tracking updates could be better.

2 months ago

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524 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Romania.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Customer service was outstanding when I had questions about the product.

2 days ago

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