Just check coupons out (with price alert and history). Do you want to know what the best price is?
Voltage: 3.7-11.1V, Weight: 3.3g (With Wire), Width: 13.8mm, Plug Connector: Micro JST-1.25 3 Pins, Height: 15.6mm, Shaft: φ1.5mm, Length of Wire: 58mm
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):
Banggood
Banggood warehouse is located in China. I don’t really know if this price is reasonable, coz there’s no price history in my DB.
Link: Banggood product page
1. ($7.77): BGAFF10OFF
2. ($7.77): BgcLuBofErtA10
3. ($7.94): Parts8
you should apply the coupon in your cart 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): BGZHF6, AFfbG10, BGTT10, bGhOnEy10, BGdragonBoat, BGSS10%SW, BgoFErTaSchInA10
(there’s a little possibility that old coupon will work)
Price history and price alert
Price history is not available for this item (not enough database records)! The lowest price was $5.99 though.
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)).