If cloud or shade passes, does solar charger automatically recover or does it stop charging?

Yes, this 28w solar panel charger can automatically recover to charge your phone

This solar charger can charge Androids and Apple cellphones and power station?

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.

Why the real output is different from the power claimed?

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.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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BigBlue Portable Solar Charger 28W with Digital Ammeter,25.4% High-Efficiency, USB-A/USB-C Ports, Folding Waterproof Solar Panels with Carabiners for Camping, Backpacking, Phones, Tablets, Power Bank

Product ID: 43549649

Details

Brand
BigBlue
Efficiency
High
Item Weight
595 Grams
Material
Silicon
Product Dimensions
11.2"L x 6.3"W

🎒Lightweight 1.47 lbs foldable design

🔌Dual USB-A & USB-C fast charging

☀️25.4% ultra-high solar efficiency

¥23682

Duties & taxes included

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

☀️ Power Your Next Adventure with Smart, Sleek Solar Charging!

STAY INFORMED ON THE GO - Integrated digital ammeter provides real-time current monitoring—know your power flow at a glance.
PACK LIGHT CHARGE RIGHT - Ultra-portable 1.47 lbs foldable panel with carabiners for effortless attachment to backpacks or tents—never miss a charge on your adventures.
CHARGE SMARTER NOT SLOWER - Intelligent USB-A & USB-C ports deliver up to 5V/4A combined output, optimizing fast charge for all your devices.
MAXIMIZE YOUR POWER HARVEST - Harness 25.4% high-efficiency monocrystalline cells for rapid, reliable solar charging anywhere.
BUILT FOR THE WILD READY FOR RAIN - Rugged IP44 water-resistant PET fabric and secure zippered storage keep your gear safe in unpredictable conditions.

The BigBlue Portable Solar Charger 28W features premium 25.4% efficient monocrystalline solar cells, dual fast-charging USB-A and USB-C ports with intelligent device recognition, and a built-in digital ammeter for real-time power tracking. Designed for outdoor professionals and adventurers, its lightweight, foldable, and water-resistant design includes carabiners for easy transport and secure setup. Ideal for charging phones, tablets, and power banks directly under sunlight, this charger combines durability with cutting-edge solar tech to keep you powered wherever you go.

Specifications

ASIN	B071G4CQSR
Amperage Capacity	1 Amps
Best Sellers Rank	#11,787 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #9 in Cell Phone Solar Chargers
Brand Name	BigBlue
Connector Type	USB Type A
Customer Reviews	4.3 4.3 out of 5 stars (1,829)
Efficiency	High Efficiency
Folded Size	40.6 x 11 x 0.2 inch
Global Trade Identification Number	00768390608786
Included Components	1X 28W Solar Sharger, 1x USB-C to USB-C cable, 4x Carabiners
Item Dimensions L x W x H	11.2"L x 6.3"W x 0.2"H
Item Type Name	solar panel charger
Item Weight	595 Grams
Manufacturer	BigBlue
Manufacturer Part Number	1
Manufacturer Warranty Description	18-month warranty
Material Type	Monocrystalline Silicon
Maximum Power	28 Watts
Maximum Voltage	5 Volts
Model Number	B401E
Output Voltage	5 Volts
Special Features	Charging Indicator, Travel, Waterproof, Short Circuit Protection
UPC	768390608786
Unit Count	1.0 Count

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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.

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¥23682

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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