Latest update shows that Geekcreit 400W DC-DC Power Supply Module costs $7.99 (in Banggood). Basically copy coupon, view price history or create e-mail price alert. Do you want to know what the best price is?
Input current: 15A (MAX) exceeds 8A, Input voltage: DC8.5V-50V, Module Properties: Non-Isolated Boost Module (BOOST)
Latest coupon and price update (UTC):
Banggood ($7.99)
Banggood warehouse is located in China. There are no coupons for this product in Banggood. Price? I don’t know if this is a good price – number of records in my database is too low!
Link: Banggood product page
Price: $7.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG3862a8, ADMITAD2212, 2022ACTIESNL, Terence, Tabby20, 2203ActiesNL, BG1efeb0, 8Couponsde, MVC8SPRING, BGf3c180, BG589b2e
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $5.99.
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)).