Technical evaluations assessing battery maximum capacity, current draw during fast charging, charging port contact integrity, and operating temperatures under load.
How TrueVolt Applies This Standard
In the TrueVolt Pro Diagnostic suite, Battery & Power constitutes one of six core tested subsystems to ensure safe, stable power delivery without overheating or unexpected shutdowns.
Technical Overview & Context
Battery diagnostics check both software-reported battery metrics and physical charging circuit behaviors. Testing verifies that the device charges smoothly via cable, detects original charging handshakes, and maintains safe battery temperatures.
Related Guides & Checklists
Refurbished Phone Battery Health: Understanding the Tiers
Understand refurbished phone battery health tiers on TrueVolt: 90–100% Like New, 80–89% Excellent, 70–79% Acceptable, and 60–69% Fair. Learn how capacity affects daily use.
Understanding Device Diagnostic Reports: What Gets Tested
Learn what the optional 32-point TrueVolt Pro Diagnostic report covers across display, sensors, buttons, audio, and connectivity. Understand how reports are generated.