$49.44 – Brand: ZOP Power, Weight: Approx 598.6g, Name: 14.8V 7000mAh 80C 2S LiPo Battery, Capacity: 7000mAh, Color: As Shown, Plug: XT60 Plug.
According to my DB the lowest price is $49.44 for ZOP Power 14.8V 7000mAh 60C 4S RC Battery XT60 (in Banggood). You can create price alert here, copy coupons and view price history. What is best price?
Latest price update (UTC time):
Banggood ($49.44)
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood. Good or bad price? From what I can see this price is higher than average price ($43.47).
Link: Banggood product page
Price: $49.44
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGGutscheine, BGToys8, BG8OFFCOUPON, TTBLACK5, BGMatt2022, BG589b2e, BG8FORMULAMX
(system checks these coupons on every price check (like once per 24 hours), but you can check them 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
Here is price history (for all/most countries) for ZOP Power 14.8V 7000mAh 60C 4S RC Battery XT60. The lowest price was: $35.99.
Price records source(s): Banggood
Click on image to enlarge. 
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)).