$1299.99 – 48V 70Ah LiFePO4 Battery Pack Power Bank 48V Built-in BMS LiFePO4 Battery for Solar Power System RV House Trolling Motor – Black.
I have just checked coupons. The lowest price I could get is $1299.99 for 48V 70Ah LiFePO4 Battery Pack BMS [EU] (in Banggood). This is European warehouse! Get coupons, create price alert or check price history out! Best price?
Latest price update (UTC time):
Banggood ($1299.99)
Banggood warehouse is located in Europe 
. As you can see I didn’t find any active coupon for this product right now… Is it a low price? This is new product in my database, so I don’t know if this price is good.
Link: Banggood product page
Price: $1299.99
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGCAPITALOS8, BGCOUPERT8, BGBFDAY8, BGNEWYEAR8, BGSPRING8OFF, BGHONEYSP, BGESJY8, BGALL8
(I don’t think these’re gonna work, but you can try ’em out anyway)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $989.99.
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)).