$69.22 – 18W 12V Solar Panel System 4000W Power Inverter Controller (Banggood, Aliexpress: 18W 12V Solar Panel Solar Power System Portable 4000W Power Inverter With 2 USB Ports 30A Solar Charge Controller LED Screen Display – Black 12V to 220V (the best price with coupon)).
What is the best price for 18W 12V Solar Panel System 4000W Power Inverter Controller? I think it is $69.22 (in Banggood). Basically copy coupon, view price history or create e-mail price alert. What is the best price?
Latest price update (UTC time):
Banggood ($69.22)
Banggood warehouse is located in China. There are no coupons for this product in Banggood. Is it a low price? Looks like a good price to me (average is $69.98).
Link: Banggood product page
Price: $69.22
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGCAPITALOS8, BG8FORMULAMX, BGBFDAY8, BGNEWYEAR8, BGSPRING8OFF, BGHONEYSP
(these codes were not working in latest coupon update, but you can check them out anyway)
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
Price history (for all/most countries) for 18W 12V Solar Panel System 4000W Power Inverter Controller is here. The lowest price was: $63.7.
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)).