🔌 FNIRSI FNB58 Charger Tester: Precision Digital Voltmeter, 7A Ammeter, and PD Trigger for Charger Testing
⚡ Fast Charge Protocol Detection
Unlock PD2.0, PD3.0, PPS, QC2.0, QC3.0, QC4, FCP, AFC, PE, DASH VOOC, SuperVOOC, and more instantly with this USB Type-C charger tester. Consequently, verify your charger’s true capabilities in seconds. (Note: No Bluetooth connectivity.) Meanwhile, it safely handles max 7A currents for reliable power bank and laptop testing.
📊 Ultra-Precise Voltage and Current Readings
Capture 0.0001° resolution for voltage, current, and power—real-time detection spots subtle fluctuations during phone or tablet charging. Furthermore, this digital USB tester ensures you confirm fast charging performance accurately every time.
🔋 10-Group Energy Logging and Capacity Calculation
Log charge/discharge data across 10 sets effortlessly. Then, use the built-in formula to calculate battery capacity precisely from your recordings. As a result, assess power banks or smartphone batteries quickly and avoid overpaying for underperformers.
Additionally, these tools help diagnose why your devices charge slowly or overheat.
🖥️ Sharp 2.0-Inch HD LCD Display
Read all data clearly on the high-definition screen, even in bright light. Moreover, universal compatibility includes 5P high-current USB-A and 24P full-pin Type-C ports—test any charger setup with one device. Consequently, speed up evaluations for Android, iPhone, or laptop adapters.
🚀 Ideal for Everyday Charger Verification
Test smartphone chargers, wireless pads, car adapters, or multi-port hubs with pro accuracy. For instance, confirm QC4+ speeds on your latest power bank. Plus, its compact, portable build slips into your bag for on-the-go checks. Users rave about catching fake chargers early—saving money and preventing damage. Grab the FNIRSI FNB58 today for ultimate USB voltage current testing confidence!
