Power Supply

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Find DC power supplies for every bench and project at MREECO Electronics, Hall Road, Lahore. This collection includes adjustable bench (lab) power supplies from UNI-T, Titan and Yihua, programmable multi-channel supplies, switching power supplies (SMPS) in 12V, 24V and higher ratings, plug-in adapters, DC-DC boost converters and DC electronic load testers. Some used or refurbished units are listed, and the product title says so.

Choose the voltage to match your device, then pick a current rating above what it needs. For testing circuits, a variable bench supply with a current limit is the safest choice. For fixed installations such as LED, CCTV or motor setups, an SMPS is the usual choice. You may also need a battery charger, a voltage regulator or a multimeter to check your output.

We deliver across Pakistan by courier and Pakistan Post, with cash on delivery available.

Power Supply FAQ

How do I choose the right power supply?

Match the voltage of your device exactly. Then add up the current it draws and choose a supply rated 20 to 30% higher, so it does not run at its limit. Watts are voltage times current: a 12V 10A supply delivers 120W.

What is the difference between a bench power supply and an SMPS?

A bench power supply has adjustable voltage and current limit, which makes it ideal for testing and repairing circuits. An SMPS is a compact fixed-voltage supply that is installed inside equipment or in LED and motor setups.

What does the current limit do?

It caps the current the supply can deliver. If a circuit has a fault or a short, the supply limits the current instead of damaging the board. Set it slightly above the current you expect.

What is the power supply price in Pakistan?

The price depends on the voltage, current, brand and whether the unit is new or used. See the price on each product page, or call MREECO Electronics on 0342-9472107 for a quote or quantity orders.

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