Verified deal: $145.99 via Banggood. KUAIQU NICE POWER SPS-2KD Adjustable Dual-Channel Power Supply Series Parallel Independent Triple Output Function Bench Power Supplies Charge Battery 30V – D3010.
Updated:
Banggood
Warehouse in China.
Link: KUAIQU NICE POWER SPS-2KD Adjustable Dual-Channel Power Supply SPS3010-2KD
Price: $145.99
Additional Banggood coupons:
1. First page
2. Second page
Aliexpress
I could not find it on Aliexpress. 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 KUAIQU NICE POWER SPS-2KD Adjustable Dual-Channel Power Supply SPS3010-2KD is here. The lowest price was: $145.99.
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)).