Maisheng MS-155D 0-15V 5A Bench DC Power Supply

The Maisheng MS-155D is a switch-mode bench power supply with an adjustable 0–15 V, 0–5 A DC output and a digital display. It powers flight controllers, receivers, LED strips and other electronics while you test, program or repair them, and runs from any 90–260 V AC mains supply.

Key features

• Output voltage and current both adjustable from zero, up to 15 V and 5 A (75 W)
• Digital display for reading the output as you adjust it
• Stabilised output with overload protection
• Universal 90–260 V, 47–63 Hz AC input
• Switch-mode design keeps the unit to about 1.08 kg

Specifications

• Model: MS-155D
• Output: 0–15 V DC, 0–5 A
• Maximum output power: 75 W
• Input: 90–260 V AC, 47–63 Hz
• Type: stabilised switch-mode (SMPS)
• Protection: overload
• Weight: 1,078 g

The 15 V ceiling covers 1S to 3S LiPo voltages (12.6 V for a full 3S), so it can stand in for a small pack while you set up and configure a build; it cannot reach a charged 4S (16.8 V). Keep the current setting low for the first power-up of a fresh build to limit damage from a solder bridge.