Go down and check coupons out. Remember to check price history if it is available. Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Maximum charging electric power: 100W, Battery weight: 375g, Flight time: up to 23 minutes, Energy: 68.4Wh, For DJI Phantom 3 RC Quadcopter, Operating Temperature: 0°C to 40°C, Battery Type: LiPo 4S, Capacity: 4500mAh, Voltage: 15.2V
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($76.17): BGRCParts8
2. ($76.17): MVC8SPRING
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): 502C6B, TTxBG10, BGss9%rc, bgssaff9, AFfbG10, affbg10, BGDJIB15, BGBFAFF2019, BGCITYADS2019, BGVDay10%off, BGAFF10OFF, bGhOnEy10, BGdragonBoat, BGSS10%SW, bgshOOp10, BGRC902, BgoFErTaSchInA10, BgcLuBofErtA10, BGCuponation10, BGDAVIS, BGHONEY2110, Parts8, BGquadpart, BG1efeb0
(there’s a little possibility that old coupon will work)
Price history and price alert
Check out price history chart (for all/most countries) for 4500mAh 15.2V 4S RC Battery For DJI Phantom 3.
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)).