Check coupons or create price alert down below. What is the best price?
Battery: 800mAh Li-ion battery 3.7V / 1.8W, Waterproof rate: IPX7, First charging time: 6 hours
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Price history and price alert
There is only one database record (it was for $16.05), so you can’t see price history chart.
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)).