Power rating: less than or equal to 35W, Adapter output: DC 12.6V 1A, Voltage rating: DC 12V, Charging time: 3h, Battery: 2000mAh Li-ion battery.
Check coupons or create price alert down below. Let’s see what best price is ATM.
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 coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Europe 
. I don’t know if this is a good price – number of records in my database is too low!
Link: Banggood product page
1. ($104.39): BGHOMEA13
2. ($105.99): BGCZSWDKMU
3. ($110.99): 7bcdf9
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGSDWK119, aff7off, BGSD115, BGSW109, bgchinafest, bGpAnDacHeCk, BGSWDKH, BGHOMEAPP, BGAFF7OFF, BGSWKG, BGCZSWDK, BGCZSWD, bgshOOp10, BGCZSWDKP, BGHOMEAPP12, BGCZSDKMP, BGHome15%, BGHOMEAPP13, BGCZWDK, BGCNSWDKUM, BG11SHOP, BG10OFFAFF, BGwhielabel
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Xiaomi SWDK SDWK D260 Electric Mop ($-3)
Price history and price alert
Price history is not available for this item (not enough database records)! The lowest price was $104.39 though.
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)).