$49.35 – Nitecore SC4 Battery Charger (Banggood, Aliexpress: EU Plug, Input Voltage: AC 100~240V 50/60HZ, DC 12V, Output Voltage: 5V, Input Current: 1A/3A, Output Current: 3A/1.5A (the best price with coupon)).
I have checked all old coupons and price is $49.35 for Nitecore SC4 Battery Charger (in Banggood). Price history, coupons and price alert are available on this page. What is best price?
Latest coupon code price check (UTC time):
Banggood ($49.35)
Banggood warehouse is located in China. Is it good price? Well, this price is higher than average price ($36.18) One coupon is available. Cool!
Link: Banggood product page
Price without coupon: $51.95
1. ($49.35): BGTORCH10
just apply this code 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/i1u
Old coupons (from the oldest to the newest): bcnlxk, dba0fb, BGSC4, CMBB, BCNLXK, BGTBFL, M4BG, BGNSC4, BGTBD, BGd57765
(these coupons are old, so probably won’t work)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for Nitecore SC4 Battery Charger. The lowest price was: $28.47.
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)).