Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – 10Pcs URUAV 3.8V 300mAh 40/80C 1S RC Battery (42.72 USD)
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Europe 
. Too bad there’s no coupon right now in Banggood. I don’t really know if this price is reasonable, coz there’s no price history in my DB.
Link: Banggood product page
Price: -3 USD
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGURUAV12, AFfbG10, BG10BC, FBCOUPON1, BGBC1, bGhOnEy10, BGdragonBoat, BGSS10%SW, BGRCBC7, bgshOOp10, BGRC902, BgoFErTaSchInA10, BgcLuBofErtA10, BGAFF10OFF, BGCuponation10, BGBCSpring1, BGDAVIS, BGHONEY2110, Parts8, BGRCBC11, BGGAL8, BGRCParts8, Tabby20, BG1efeb0, MVC8SPRING, 8BGwbg2204, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BG8RCToy, hoNEYbGdeAlS, BGRCT10, BGJUNEGSG9, BG8ReviTrage, Cuponation9, 9OFFSUMMER, BGMatt2022, BGToys8, BGGutscheine, ADMITADBLACK, BG8OFFCOUPON, TTBLACK5, BG589b2e, BG8FORMULAMX
(there’s a little possibility that old coupon will work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – 10Pcs URUAV 3.8V 300mAh 40/80C 1S RC Battery (42.72 USD)
Price history and price alert
Price history is not available for this item (not enough database records)! The lowest price was 34.33 USD though.
You can set price alert (for Banggood).