Utilities

WattsConnected

在 MacBook 菜单栏显示充电器协商功率、充电历史和电池状态的工具,帮助识别可能限制功率的线材。

Our take

适合经常更换 USB-C 充电组合的人

把协商功率和历次充电记录放在一起,便于比较适配器与线材。

Keep in mind: 显示的是系统报告的协商及充电数据,不是外接实验室功率计;不支持没有电池的桌面 Mac。

What you can do

  • 菜单栏协商功率
  • 低功率和线材提醒
  • 充电器历史比较
  • 电池健康与循环次数
  • 剩余时间估算

Good for

  • 常用多口充电器和不同线材的 MacBook 用户

Consider alternatives for

  • iMac、Mac mini 用户或需要精密电气安全测试的人

Limitations & considerations

  • Captured minimum: macOS 13.5.
  • 显示的是系统报告的协商及充电数据,不是外接实验室功率计;不支持没有电池的桌面 Mac。

Privacy & permissions

开发者称充电历史只保存在本机、不需账户或网络且不运行分析收集。

Sources & review notes Updated Nov 15, 2026

Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.

  1. US App Store developer description

    Complete description, release notes, download price and compatibility metadata captured 2026-11-02.

  2. Official developer disclosure

    Read full cached official product page; retain version, platform and service dependencies.

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