The coupon price for ZOP Power 22.2V 6000mAh 65C 6S RC Battery XT60 is $54.99 (in Banggood). Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Weight: Approx 892.6g, Capacity: 6000mAh, Brand: ZOP Power, Color: As Shown, Name: 22.2V 6000mAh 65C 6S LiPo Battery, Plug: XT60 Plug
Latest coupon and price update (UTC):
Banggood ($54.99)
Banggood warehouse is located in China. CouponsFromChina software could not find any coupon for this product in Banggood. Is it expensive? It looks like it’s a good price (lower than average ($57.31)).
Link: Banggood product page
Price: $54.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGMatt2022, BGToys8, BGGutscheine, BG8OFFCOUPON, TTBLACK5, BGSaleFeb8, BGZOP6S325, BG95fb8c, BG589b2e, BGAUGUST8, BGCAPITALOS8, BGCOUPERT8, BG8FORMULAMX
(you can check these old coupons out, but these 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 ZOP Power 22.2V 6000mAh 65C 6S RC Battery XT60 is here.
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)).