Check if there is $51.95 coupon for Nitecore SC4 Battery Charger (in Banggood). Basically copy coupon, view price history or create e-mail price alert. You probably want to know what is the best price?
EU Plug, Input Voltage: AC 100~240V 50/60HZ, DC 12V, Output Voltage: 5V, Input Current: 1A/3A, Output Current: 3A/1.5A
Latest coupon code price check (UTC time):
Banggood ($51.95)
Banggood warehouse is located in China. I have no active coupons for you right now. You probably want to know if this is a good price. Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $36.18)
Link: Banggood product page
Price: $51.95
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): bcnlxk, dba0fb, BGSC4, CMBB, BCNLXK, BGTBFL, M4BG, BGNSC4, BGTBD, BGd57765
(these codes were not working in latest coupon update, but you can check them out anyway)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for Nitecore SC4 Battery Charger? There we go.
Price records source(s): Gearbest, 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)).