Xiaomi CARKU Car Jump Starter 13800mAh (Banggood, Aliexpress: Lifespan 3, Peak Current 500A, Capacity 13, Power Indicator Light Included(5 grades), Engine Starting Times 20~30 times, 19V/3.5A, 800mAh, Working Temperature -30℃~+70℃, 000 times, 12V/10A, Input 15V/1A, Weight 420g, 4~5h(5V/2A), Full Charging Time 2.5~3.5h(15V/1A), Start Current 250A, Brand CARKU(from Xiaomi Youpin), Material ABS, Protection 8 protections, Output 5V/2.1A, Size 160*75*28mm, LED Flash Light Included (the best price with coupon)).
Go down and check coupons out. Remember to check price history if it is available. 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 coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($56.15): BGCARKU11
2. ($63.35): BgAuMotor
you should apply the coupon 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/5cd
Old coupons (from the oldest to the newest): BG249CAR, AM15prime, BGCar6699, BGCARKU138
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi CARKU Car Jump Starter 13800mAh? There we go. The lowest price was: $56.15.
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)).