HarmonyOS 7 Beta Introduces Direct Power Supply Charging Feature for Huawei Phones
The latest HarmonyOS 7 update brings an innovative charging enhancement known as the "direct power supply" feature to compatible Huawei smartphones. Designed to improve device longevity and thermal management, this new capability bypasses the battery under specific conditions to power the system directly.
- ✨ HarmonyOS 7 beta introduces a direct power supply charging option for advanced heat management.
- ✨ Users can set customized effective power trigger levels ranging from 20% to 80%.
- ✨ The feature automatically deactivates after completing a single charge cycle to ensure safety.
- ✨ Supported models include devices from the Pura 90, Mate 80, and Nova 16 series.
How the Direct Power Supply Feature Works on Huawei Smartphones
Huawei has rolled out its first HarmonyOS 7 closed beta patch (version 7.0.0.100) to eligible flagships like the Mate 80. While the official changelog primarily highlights interface display improvements, users have discovered this hidden gem that significantly optimizes how energy flows into the phone during prolonged usage.
According to reports, the feature allows the charger to supply electrical energy directly to the internal system components once the battery reaches a designated effective charge level. By doing so, it prevents excessive heat generation caused by simultaneous charging and discharging, especially during heavy tasks or when users forget to unplug their devices.
The official description of the functionality outlines its automated behavior:
"When charging to the effective charging level, power is supplied directly to the device, reducing heat generation. Once activated, this function is only effective for a single charge and automatically deactivates after charging is complete."
Users can configure the effective power threshold to activate at specific percentages, including 20%, 30%, 40%, 50%, 60%, 70%, and 80%, giving them complete control over their device's energy management.
Supported Devices for the New Beta Feature
The direct power supply optimization is currently available on a select group of high-end and mid-range devices participating in the software testing phase. The supported smartphone lineup includes:
- Pura 90 Series
- Standard Pura X Max
- Nova 16 Series
- Mate 80 Pro
- Mate 80 Pro Max
- Mate 70 Pro
- Mate 70 Pro+
- Pura 80 Pro+
What is the primary benefit of the direct power supply feature?
The main advantage is a noticeable reduction in thermal output. By feeding electricity directly to the system board instead of passing it through the battery first, it prevents overheating during long charging sessions.
Does the feature stay enabled permanently once turned on?
No, once activated, the direct power supply function works for a single charge cycle only and automatically switches off once the session is complete.
Which charge levels can users select for activation?
Users can choose from seven different threshold percentages: 20%, 30%, 40%, 50%, 60%, 70%, and 80%.
Is this feature available on stable public software builds?
Currently, this capability is rolling out exclusively through closed beta patches for HarmonyOS 7 on supported flagship devices.
🔎 HarmonyOS 7 continues to prove itself as a practical and user-focused operating system upgrade, addressing real-world hardware concerns. As Huawei moves closer to a stable public rollout, users can anticipate even more functional additions and system refinements designed to elevate everyday mobile experiences.
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