In today's fast-paced tech world, charging speed and efficiency have become top priorities for users, especially with the rise of powerful smart devices.
This is where PPS (short for Programmable Power Supply) stands out as one of the most important innovations in modern charging.
So, what exactly is PPS, and why has it become a must-have feature in the latest chargers?
What is PPS?
PPS stands for "Programmable Power Supply," a smart charging technology introduced under the USB Power Delivery (USB-PD) 3.0 standard.
It allows chargers to dynamically adjust the voltage and current delivered to a device based on real-time needs, instead of sticking to fixed levels like 5V or 9V.
In simple terms: with PPS, the charger and the device "communicate" to deliver the most optimal and efficient power at every moment during the charging process.
Key Benefits of PPS
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Faster Charging: By adjusting voltage and current dynamically, PPS enables devices to charge much faster compared to traditional chargers.
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Higher Efficiency: Reduces energy waste and improves charging efficiency, resulting in less heat and better performance.
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Battery Protection: By delivering only the needed power, PPS helps extend battery lifespan and reduces long-term wear.
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Support for Modern Devices: Many new smartphones, like Samsung Galaxy series (S, Note, Z models) and others, take advantage of PPS for safer and faster charging.
How Does PPS Work?
Unlike conventional charging that supplies a fixed voltage and current, PPS breaks the charging process into small, precise adjustments (micro-adjustments).
It continuously modifies voltage and current throughout the charging session based on the device’s real-time power needs.
For example, instead of always supplying 9V, a PPS charger might start with 8.8V, then slightly increase or decrease as needed.
This minimizes heat generation and delivers cleaner, safer power, especially during the final stages of charging when the battery is nearly full.
Devices and Chargers that Support PPS
Not all chargers support PPS.
To fully benefit from PPS, both the charger and the device must support USB-PD 3.0 with PPS.
Popular examples include:
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Samsung Galaxy S21 / S22 / S23 / S24 series
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Some Google Pixel phones
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Certain modern laptops
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Certified chargers from top brands like Anker, Samsung, and Baseus
Important Note
Not every charger labeled with "PD" or "65W" automatically supports PPS.
Always check the product specifications carefully to ensure it clearly mentions "Supports PPS" or "USB PD 3.0 with PPS" for optimal fast charging performance.
Do You Need a PPS Charger?
If your device supports PPS, using a PPS charger will:
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Maximize charging speed
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Ensure more stable charging
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Help maintain your battery’s health over time
If your device does not support PPS, it will still charge with a PPS charger but at the regular speed supported by the device.
Conclusion
PPS represents the future of smart charging.
It’s not just about faster charging — it’s about safer, more efficient, and battery-friendly charging.
If you’re looking to buy a new charger, make sure it supports PPS to get the best performance for your devices, both now and in the future.
