Go down and check coupons out. Remember to check price history if it is available. What is the best price?
1806mAh lithium polymer battery, About 400m, 800LM
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
XANES 600LM XPG + 2 LED Bicycle USB Rechargeable Sensor Warning Light Bike Front Lantern Headlight Waterproof Cycling Torch | $14.30 | – |
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($17.28): Cuponation9
2. ($17.47): TTSUMMER8
3. ($17.85): BG00c906
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): 935bc1, AFfbG10, BGVDay10%off, BRANDXS, BGXXANES, BGAFF10OFF, BGCuponation10, 13f142, BGHONEY2110, BG10OFFAFF, BGwhielabel, BG10OFFAFF1, BG4d9120, 00c906, ADMITAD2212, 2022ACTIESNL, Terence, Tabby20, 2203ActiesNL, BG1efeb0, MVC8SPRING, 8BGwbg2204, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BG71c041, BGbhlight01
(these coupons are old, so probably won’t work)
Price history and price alert
Here is price history (for all/most countries) for XANES ZL01 Bicycle Front Light.
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)).