Battery, Cordless Soldering Iron, Power: 8W, Battery Capacity: 2000mAh, Tempareature: Max. 450℃, Nominal Voltage: 3.6V, Protection Category: IP20, Input Voltage: 100-240V 50/60Hz, Weight(without Charger): 113g, Safety Class: Ⅲ, Charger, Charging Time: Approx. 3h, Charging Current: 650mA.
Price history, coupons and price alert are available on this page. 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 Europe 
. Sorry, but there’s no price history in my database. There is one coupon right now! Check this out.
Link: Banggood product page
1. ($25.49): CityadsTool
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): bgParity4, BGCK17, 0e7f33, FBCOUPON1, BGherra, bGhOnEy10, BGTGX9, BGTool15, BgoFErTaSchInA10, BGELIG0920, BGHALLOWEEN, BgcLuBofErtA10, BGSMARTBUY19, BG98970, BGRET4, BGINEEDIT2A, BGWELDTOOL, BGLL98970, BGCuponation10, 13f142, BGHONEY2110, BGsmartbuy1, BGsmartbuyc9, BANGGOODSD, BG0413a1
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Xiaomi TONFON 450C 8W Cordless Electric Solder Iron ($-3)
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $19.99.
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)).