19V/3.5A, Protection 10 protections, Peak Current 600A, Weight 480g, Model 64B Upgrade Type, Size 172*86*36mm, 5V/2A, 000mAh(44.4Wh), Capacity 12, Input 15V/1A, Full Charging Time 2.5~3.5h(15V/1A), Start Current 250A, 4~5h(5V/2A), 12V/10A, LED Flash Light Included, Output 5V/2.4A.
Price history, coupons and price alert are available on this page. You probably want to know what is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
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. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
Old coupons (from the oldest to the newest): BG2019car, BGskl13, BG78kh, BGILCARKU, BgAuMotor, AM15prime, AFfbG10, BGCar6699, BG76CARKU, BG1111CAR, BGCARKU1, BG1164B, BGBF4957, BGVIKO5, BGXMAS64B, BGCM3776, BGNY64B, 7aa94e, ea1da3, BGAutos, BGCARKUUS01, BGCAR64, BGCARKU15A, BGJulyCAR01, BGCARKU13A, BGCK186, BGCARELEC, BGCARKUG1, BG63776, BGALIBUYCRK, 7d18f7, BG2020CAR, BGAFF10OFF, BGCuponation10, BGSABAUM26, BGALIBUY64C, BGHONEY2110, BG10OFFAFF, BGcb23d3, BGwhielabel, BGJumpStar3, BG10OFFAFF1, BG9ee87b, BANGGOODSD, BG7cb75d, BG00c906, 2022ACTIESNL, BG2dc35c, BGCarEle1, 8BGwbg2204, BGCarEle3, BGCarEle4, BGSCM11, BGCarEle5
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi CARKU 64B Car Jump Starter 12V 12000mAh [EU] ($-3)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi CARKU 64B Car Jump Starter 12V 12000mAh? There we go. The lowest price was: $39.99.
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)).
. There are no active coupons for this product, but the price is pretty low isn’t it? I can’t tell you if this price is good – not enough records in my database, so I won’t judge.