Just check coupons out (with price alert and history). Do you want to know what the best price is?
Input Voltage: DC12V(AC100-240V), Output Current: Li-ion (Max) 2*3A Ni-MH/NiCd (Max) 2*1A, Output Voltage: DC 4.20V±1% / 1.48V±1%, Input Current: 3A
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. There is one great coupon!
Link: Banggood product page
1. ($23.71): BCNLXK
paste coupon code in your cart and click Apply 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): M4BG
(probably won’t work, but you can try them out)
Price history and price alert
It’s a new item in our database, so I can’t create price history chart. We have saved this price in database: $19.59.
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)).