According to my DB the lowest price is 5431.68 USD for Power Station (in Banggood). This is European warehouse! Just check coupons out (with price alert and history). You probably want to know what is the best price?
Latest coupon and price update (UTC):
Banggood (5431.68 USD)
Banggood warehouse is located in Europe 
. Price? Well, this price is higher than average price (5123.30 USD) Only one coupon available!
Link: Banggood product page
Price without coupon: 5563.21 USD
Coupon (5431.68 USD): BGHONEYSP
(CouponsFromChina.com tip: paste coupon code in your cart and click Apply 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): BGAUGUST8, BGCAPITALOS8, BGCOUPERT8, BG8FORMULAMX, BGBFDAY8, BGNEWYEAR8
(probably won’t work, but you can try them out)
Aliexpress
Click here… to search for Mango Power E 3.5kWh LiFePo4 Power Station With 2Pcs 200W Solar Panel [EU] on Aliexpress
Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for Mango Power E 3.5kWh LiFePo4 Power Station With 2Pcs 200W Solar Panel [EU] is here.
Price records source(s): Banggood
Click on image to enlarge. ![Price history for Mango Power E 3.5kWh LiFePo4 Power Station With 2Pcs 200W Solar Panel [EU]](https://couponsfromchina.com/pricehistory/History42819.png "Mango Power E 3.5kWh LiFePo4 Power Station With 2Pcs 200W Solar Panel [EU] price history")
You can set price alert (for Banggood).