Available at 1 shop
A six-socket power extension with three USB ports, a 30W USB-C PD port and surge protection.
From Rs 18,501
The Powerology PSMSUPDBK Power Extension costs Rs 18,501 today, its lowest price in the last 90 days.
Last checked 4 Nov 2026, 12:42 am
Each shop's price at the end of each day, over the last 90 days.
Tap or hover over the chart to see every shop's price on that day.
A six-socket power extension rated 3250W, with a 3 m cable, three USB ports and a USB-C PD port. The USB-C port delivers 30W, enough for a 13-inch MacBook.
It has surge protection and a companion app for controlling the extension.
The price of Powerology PSMSUPDBK Power Extension in Sri Lanka is Rs 18,501 at 1 shop.
37left.lk lists Powerology PSMSUPDBK Power Extension prices from 1 shop in Sri Lanka on one page.
Yes, Powerology PSMSUPDBK Power Extension is available in Sri Lanka at 1 shop.
The lowest price today, Rs 18,501, is the lowest it has been in the last 90 days. It has stayed about the same over the last 30 days.

Rs9,185– 10,403

Rs15,990

Rs7,389– 8,217

Rs6,550– 8,460

Rs2,500– 3,568

Rs4,849– 8,100

Rs7,690– 9,999

Rs3,950– 4,999

Rs3,000

Rs5,950– 8,332

Rs3,204

Rs5,649– 5,990

Rs14,500– 15,500

Rs180,216

Rs18,791– 20,990

Rs10,990

Rs74,999– 127,900

Rs9,999– 17,011