I have just checked coupons. The lowest price I could get is $9.99 for 42V 2Ah DC2.1 Charger for Kugoo S1 S2 S3 Electric Scooter (in Banggood). Go down and check coupons out. Remember to check price history if it is available. What is best price?
Latest coupon code price check (UTC time):
Product Battery Charger, Gross Weight 250g, Input voltage 240VAC / 50-60Hz / 1.5A, Package Size 100*60*80mm, Color Black, Suitable for E-Scooter for Kugoo S1 S2 S3 Electric Scooter, Plug EU Plug / US Plug / UK Plug, Output voltage 42V 2Ah
Banggood ($9.99)
Banggood warehouse is located in China. There are no coupons available at this moment in Banggood. I think you want to know if the price is good. The average price for this item is $10.95, so I think it’s a good price!
Link: Banggood product page
Price: $9.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): 3ea45e, BGc8e14f, BG586879, BG589b2e
(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 42V 2Ah DC2.1 Charger for Kugoo S1 S2 S3 Electric Scooter? There we go.
Price records source(s): 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)).