Just check coupons out (with price alert and history). What is best price?
Model: : AT1-2200X, Rated Current: 12A, Size: 180*124*123mm, Materials: Engineering plastic, Power: 2.2KW, Color: White, Voltage: AC 220V 50HZ/60HZ, Capacity: 8.0KVA(2.2KW/3HP), Name: Frequency Converter
Aliexpress
I could not find it 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. As you can see I didn’t find any active coupon for this product right now…
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGTEP2, TISPrime01, BGminleaf, BGHWU2, BG2HOT, bGhOnEy10, BG3Q5, BGWow101, BGminf15, BGeLt15, BGTOP599, BGMIN619, BGHU0225, BgcLuBofErtA10, BGAFF10OFF, BGInvert799, BGINverter33, 13f142, BGHONEY2110, BGb7cd24, BGff8218, BG687f54, BG628c29, BG7eaa20, BGbcae1e, BG997f7c, BGcf556e, BG3a6bbf, 7bcdf9, BG99dc83, BG8cbdb2, BG85ab3c, BG53013d, BGea2b56, BGTOPSHAK101, ADMITAD2212, 2022ACTIESNL, BGLQHC5, BGMFD3, BGSYDC12, BGLQHC6, BGSYDC32, BGLQHC7, BGSYDC37, 8BGwbg2204, BG4TOPSHAK, Cuponation9, BgGoodie9
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Minleaf AT1-2200X 2.2KW 220V PWM Control Inverter [EU] ($-3)
Price history and price alert
Here is price history (for all/most countries) for Minleaf AT1-2200X 2.2KW 220V PWM Control Inverter.
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)).