As rare as a shiny Pokémon: $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: 24-08-2025
Banggood
Warehouse in China.
Link: 5V 400mA Solar Panel 2W
Price: $6.99
Additional Banggood coupons:
1. First page
2. Second page
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Price history and price alert
Price history (for all/most countries) for 5V 400mA Solar Panel 2W is here. The lowest price was: $6.99.
Price records source(s): Banggood
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You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).