5V 400mA Solar Panel 2W ($6.99)

Even a squirrel would save nuts for this: $6.99 (Banggood). Working voltage: 5V, Working current: 0-400mA, Process: EVA lamination, Output power: 2W, Output port: USB, Product size: 157 * 94mm, Wafer: class A polysilicon, Conversion efficiency: 18.8%, USB cable length: 50cm.
Updated: 29-07-2025

Banggood

Warehouse in China.
Link: 5V 400mA Solar Panel 2W
Price: $6.99

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Aliexpress

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	2W 5V 400mA Solar Panel Solar System for Cell Phone Battery Charger USB Output	$6.86	–
	5V 400mA Solar Panel 2W Output USB Outdoor Portable Solar System for Cell Mobile Phone Chargers Device	$7.98	–
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