Aliexpress
Click here… to search for 20000mAh Solar Panel Charger 7W 5V/2A on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. Sorry, but there’s no price history in my database.
Link: Banggood product page
Coupon (27.37 USD): BGEES11
Coupon (28.98 USD): bGhOnEy10
(CouponsFromChina.com tip: paste coupon code in your cart and click Apply 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): BGfin1702, TS15prime, TISPrime01, Tools1, BG2ESNA, Tools3, BG2020NS, 0e7f33, FBCOUPON1
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Price history is not available for this item (not enough database records)! The lowest price was 18.99 USD though.
You can set price alert (for Banggood).