The PowerPi MP305B is a high-precision co-branded linear power supply, featuring a 0-30V/0-5A/150W linear output unit and a built-in 70.56Wh lithium battery. It offers low ripple and precise voltage regulation, providing stable and reliable power, fully ensuring safety in various testing scenarios. It's a practical desktop testing device for digital reviewers and DIY power enthusiasts.
The PowerPi D140AC fast-charging module comes with 1A1C dual ports and an aluminum substrate design, supporting 5-32V wide input and up to 20V 7A 140W output. It is powered by the ZhiRong SW3538 chip, supports simultaneous charging for two devices, and is suitable for DIY modifications, energy storage expansion, industrial testing, and embedded electronics, offering 140W fast charging.
In real tests using the PowerPi MP305B to power the PowerPi D140AC for charging an iPhone 17 Pro, the entire setup ran smoothly, with stable voltage output from the power supply. The measured supply current was steady at 0.969A, with a power of 29.10W. Overall conversion efficiency and charging performance were excellent.
