Battery type Li-ion, 400 mA, Battery capacity 1300mAh, USB output data 5.5V DC, Battery life cycle not less than 200 cycles, Maximum torque 6Nm, Speed 200 / min, Voltage 3.6V, Charging time in 3 hours.
Go down and check coupons out. Remember to check price history if it is available. 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 and price update (UTC):
Banggood
Banggood warehouse is located in China. There is one great coupon!
Link: Banggood product page
1. ($17.99): AFfbG10
coupon code has to be applied in shop’s cart 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): f3c2c8, 7ad9a1, 20tools, 502C6B, e2bcea, 759ccb
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Do you need price history chart (for all/most countries) for LIUMY 3.6 V 1300mAh Electric Screwdriver? There we go. The lowest price was: $16.31.
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)).