I have just checked coupons. The lowest price I could get is 678.99 USD for LifePO4 Battery Pack 3840Wh (in Banggood). It is from European warehouse! Basically copy coupon, view price history or create e-mail price alert. What is the best price?
Latest coupon and price update (UTC):
Banggood (678.99 USD)
Banggood warehouse is located in Europe 
. I have no active coupons for you right now. Is it good price? This is the best price in history according to CouponsFromChina database!
Link: Banggood product page
Price: 678.99 USD
678.99 USD – This is the best price ever noted in my database!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGSPRING8OFF, BGHONEYSP
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Aliexpress
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Price history and price alert
Do you need price history chart (for all/most countries) for FUYUE 12V 300Ah LifePO4 Battery Pack 3840Wh [EU]? There we go.
Price records source(s): Banggood
Click on image to enlarge. ![Price history for FUYUE 12V 300Ah LifePO4 Battery Pack 3840Wh [EU]](https://couponsfromchina.com/pricehistory/History46372.png "FUYUE 12V 300Ah LifePO4 Battery Pack 3840Wh [EU] price history")
You can set price alert (for Banggood).