You can create price alert here, copy coupons and view price history. What is best price?
Input Voltage: 2-5S, Peak Current: 50A (10S), Item Name: 40A BLheli_S 4In1 ESC, Programming: YES, Con. Current: 40A, Size(PCB): 36x36mm, Model: UE2, Installing Distance: 30.5X30.5mm, BEC: NO, Weight: 25g, ST: 8BB21
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
1. ($22.13): AFfbG10
coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): 502C6B, 28RC, TTxBG10
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Here is price history (for all/most countries) for URUAV UE2 40A RC ESC.
Price records source(s): Banggood
Click on image to enlarge.
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)).