$50.59 – Name: 11.1V 8000mAh 35C 3S LiPo Battery, Capacity: 8000mAh, Brand: ZOP Power, Color: As Shown, Plug: T Deans Plug.
You can get ZOP Power 11.1V 8000mAh 35C 3S RC Battery T-Deans for $50.59 with coupon (from Banggood). Get coupons, create price alert or check price history out! Let’s see what best price is ATM.
Latest coupon code price check (UTC time):
Banggood ($50.59)
Banggood warehouse is located in China. I can’t find any active coupons for this product in Banggood. Well, is it a good price anyway? Well, this price is higher than average price ($26.93)
Link: Banggood product page
Price: $50.59
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGMatt2022, BGToys8, BGGutscheine, BG8OFFCOUPON, TTBLACK5, BGZOP3S320, BG589b2e, BG8FORMULAMX
(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
Check out price history chart (for all/most countries) for ZOP Power 11.1V 8000mAh 35C 3S RC Battery T-Deans. The lowest price was: $23.99.
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)).