Price history, coupons and price alert are available on this page. You probably want to know what is the best price?
XHP70.2, 4×18650 Battery (Not Included), 203800cd, 903m, IPX-8 Standard
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 code price check (UTC time):
Banggood
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): 19bcbc, BGLF2, BG598, CFCBG, cbrIDgTec, CFNKL, cfcbg, ME7RT, F7BG, BGX656, BGff2020, m4x2020, BgcLuBofErtA10
(these codes were not working in latest coupon update, but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – IMALENT RT70 Flashlight [EU] ($-3)
Price history and price alert
Here is price history (for all/most countries) for IMALENT RT70 Flashlight.
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)).