$119.59 – AC input: Max. CH1+CH2+CH3+CH4=100W, Input voltage: AC 100-240V / DC 11.0-18.0V, Dimensions: 135x105x58mm, Charge Power DC Input: 4x50W, LiPo/LiHV/LiIon/LiFe cell count: 1-6 cells, Balance current: Max.300mA/cell, Pb battery voltage: 2V-24V (1-12 cells), LCD Screen type: 2.4〃320×240 IPS LCD, Weight: 550g, Charge Current: 0.1-5.0AX4, Support power distribution (2x50W or 4x25W), NiCd/NiMH battery cell count: 1-16 cells, Output voltage: 0.1-26.1V.
I am monitoring price for ULTRA POWER UP9 AC 100W DC 200W Battery Balance Charger and it is for $119.59 now (in Banggood). Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Latest coupon code price check (UTC time):
Banggood ($119.59)
Banggood warehouse is located in China. I can’t find any active coupons for this product in Banggood. Price? Hmmm, price is higher than average (which is $87.33 right now), so better set price alert down below…
Link: Banggood product page
Price: $119.59
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGUP90708, Cuponation9, BGUP908, BGGutscheine, BGToys8, BG8OFFCOUPON, BG62d2b6, TTBLACK5, BGSaleFeb8, BGSaleAD, BGMatt2022, BGUP9320, BGMARCHSALE, BGToySale, BGUP905, BG589b2e, BGAUGUST8, BGCAPITALOS8, BGCOUPERT8, BG8FORMULAMX, BGBFDAY8, BGSPRING8OFF, BGHONEYSP
(these coupons are old, so probably won’t work)
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.
Price history and price alert
Price history (for all/most countries) for ULTRA POWER UP9 AC 100W DC 200W Battery Balance Charger is here. The lowest price was: $85.99.
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)).