1x Sony US18650VTC6 3120mAh Battery (Banggood, Aliexpress: Practical Capacity (mAh): 3000mAh, Capacity (mAh): 3120mAh, Voltage(V): 3.6V (the best price with coupon)).
Go down and check coupons out. Remember to check price history if it is available. What is the best price?
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $3.99.
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)).