High-pressure protection: 16v/30v, Type: Solar inverter, Input voltage: 12V/24V, Power: 3000W/4000W/5000W/6000W, Size: (3000W) / 35*15*7CM(4000W) / 38*32*8.5CM(5000W)/42*22*10cm(6000W), Output voltage waves form: Pure sine waves, Output frequency: 60Hz, Low-voltage protection: 9.5v/ 20v, Conversion rate: 93% or more, Output voltage: 220V.
Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
![Hybrid Solar Inverter 6.2kW Off Grid Pure Sine Wave Inverter 48V 24V 12V 230VAC with MPPT [EU]](https://couponsfromchina.com/wpthumbnails/Resized1005005664124749.jpg)
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.
Link: Banggood product page
1. ($147.14): Cuponation9
2. ($151.99): BG00c906
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG8cd6cf, BGHONEY2110, BGMehmet205, BG1b59ab, 7bcdf9, BANGGOODSD, 00c906, ADMITAD2212, 2022ACTIESNL, Terence, Tabby20, 2203ActiesNL, BG1efeb0, 8Couponsde
(these coupons are old, so probably won’t work)
Price history and price alert
Do you need price history chart (for all/most countries) for Pure Sine Inverter DC 12V/24V To 220V 60Hz 3000W? There we go. The lowest price was: $104.99.
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)).