Aliexpress
Click here… to search for 280W (Real 80W) 18V Monocrystalline Flexible Solar Panel on Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. One coupon is available. Cool!
Link: Banggood product page
Coupon (110.49 USD): BGCarEle4
(CouponsFromChina.com tip: you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BgcLuBofErtA10, BGAFF10OFF, BGCuponation10, BGHONEY2110, BG3a8f7f, 00c906, BG00c906, ADMITAD2212, 2022ACTIESNL, BGCarEle1, 8Couponsde, MVC8SPRING, 8BGwbg2204, BGCarEle3, BGAUTO22, BGdcbfa8, Cuponation9
(there’s a little possibility that old coupon will work)
Price history and price alert
Price history (for all/most countries) for 280W (Real 80W) 18V Monocrystalline Flexible Solar Panel is here.
Price records source(s): Banggood
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You can set price alert (for Banggood).
280watts from the people who think 810mm is 320 inches