Latest update shows that Cosmobattery Y2000 costs 1057.07 USD (in Banggood). This is European warehouse! You can create price alert here, copy coupons and view price history. Best price?
Latest coupon code price check (UTC time):
Banggood (1057.07 USD)
Banggood warehouse is located in Europe 
. What about the price? Uhm… There’s no price history (in my database) for this product right now. There’re 2 active coupon codes available! Awesome!
Link: Banggood product page
Price without coupon: 1148.99 USD
Coupon (1057.07 USD): BGSPRING8OFF
Coupon (1057.07 USD): BGHONEYSP
(CouponsFromChina.com tip: apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGCAPITALOS8, BG8FORMULAMX, BGBFDAY8, BGNEWYEAR8, BG24PL30JAN1
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Aliexpress
Click here… to search for Cosmobattery Y2000 2000W 2048Wh Power Station [EU] on Aliexpress
Here are coupons that you can use.
Price history and price alert
We don’t have enough records in database to show price history for this item. BTW: We have only recorded this price: 978.39 USD.
You can set price alert (for Banggood).