Price history, coupons and price alert are available on this page. Do you want to know what the best price is?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Service temperature -20℃-60℃, USB output 5V—2A, Cycle life 3000 times, Size 170*80*30mm, Laptop output 12V-16V-19V, Peak current 600A, Three light mode LED torch, Set weight <1.2kg, Diesel engined car 4.0, Red and blue lights, Input current 15V/1A, Host weight <445g, LED explosion-flashing, Material ABS, Capacity 16000 mAh, SOS, Applicable vehicle type Gasoline car 6.0, Starting current 300A
Banggood
Banggood warehouse is located in China. CouponsFromChina software could not find any coupon for this product 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): ac66be, b71c67, BgAuMotor, AM15prime, BGCar6699, BGBFCR35
(these coupons are old, so probably won’t work)
Price history and price alert
Price history (for all/most countries) for 16000mAh 12V Car Jump Starter is here.
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)).