Size: 27mm * 15mm(1inch * 0.6inch).
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Updated: 27-08-2025
Banggood
Warehouse in China.
Link: LUSTREON DC Power Male Female 5.5×2.1mm Connector Adapter
$8.13 with coupon: BGLEDNOV2022
$8.69 with coupon: BG00c906
Additional Banggood coupons:
1. First page
2. Second page
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $6.4.
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)).