You can get Cloudenergy 12V 300Ah LiFePO4 Battery Pack 3840Wh 100A [EU] for $719.99 with coupon (from Banggood). This is European warehouse! Basically copy coupon, view price history or create e-mail price alert. Let’s see what best price is ATM.
[EU Direct] Cloudenergy 12V 300Ah LiFePO4 Battery Pack Backup Power 3840Wh Energy 6000+ Cycles Built-in 100A BMS Support in Series/Parallel Perfect for Replacing Most of Backup Power RV Boats Solar Trolling Motor Off-Grid CL12-300
Latest coupon and price update (UTC):
Banggood ($719.99)
Banggood warehouse is located in Europe 
. I think you want to know if the price is good. This is the best price in history according to CouponsFromChina database! Well, there is one coupon available right now.
Link: Banggood product page
Price without coupon: $742.02
1. ($719.99): BGAnniv136
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
This is the best price ever noted in my database!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGAUGUST8, BGCAPITALOS8, BGBFDAY8, BGNEWYEAR8, BGESJY8
(these coupons are old, so probably won’t work)
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 Cloudenergy 12V 300Ah LiFePO4 Battery Pack 3840Wh 100A [EU] is here.
Price records source(s): Banggood
Click on image to enlarge. ![Price history for Cloudenergy 12V 300Ah LiFePO4 Battery Pack 3840Wh 100A [EU]](https://couponsfromchina.com/pricehistory/History42509.png "Cloudenergy 12V 300Ah LiFePO4 Battery Pack 3840Wh 100A [EU] price history")
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)).