Operating Temperature: 0 ~45 ℃, Discharge Current: 100mA / 250mA / 350mA / 500mA / 650mA, Max Charging Capacity: 3000 mAh, USB Input Power: 5V/2.1A, Weight: 106g, Operation Mode: Charge, Charge Current: 200mA / 500mA / 700mA / 1000mA / 1500mA, Trickle Current: 50mA, size: 108*73*28mm, Discharge and Refresh.
Basically copy coupon, view price history or create e-mail price alert. What is 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 coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($31.87): BGGAL8
2. ($31.87): BGRCParts8
3. ($31.87): BG1efeb0
this code has to be applied 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): BGSKYRCNC1500, BGVSNC15, BGAFF10OFF, BGCuponation10, BGBCSpring1, BGDAVIS, BGHONEY2110, Parts8, BGRCBC11, BGSFBC1, Tabby20
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for SKYRC NC1500 AA/AAA Battery Charger? There we go. The lowest price was: $20.99.
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)).