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⚡ Power up your diagnostics with FNIRSI — the ultimate USB tester for the fast-charging future!
The FNIRSI FNB58 is a professional-grade USB battery tester featuring a 2.0-inch TFT LCD and multi-port support (USB-A, Micro-USB, Type-C). It integrates a 16-bit ADC and supports a wide range of fast charge protocols including QC2.0/3.0, PD2.0/3.0, VOOC, and more. With high-speed sampling up to 4 million samples per second, it offers detailed voltage, current, power, capacity, and ripple measurements. Designed for engineers and tech enthusiasts, it includes advanced features like cable resistance testing, temperature monitoring, and Bluetooth app connectivity for real-time data visualization and protocol triggering.
| ASIN | B0BJ253W31 |
| Best Sellers Rank | #20,705 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #329 in Voltage Testers |
| Brand Name | FNIRSI |
| Colour | multi-color |
| Compatible Devices | USB-A devices, Micro-USB devices, Type-C devices, QC2.0/QC3.0 compatible devices, FCP/SCP compatible devices, AFC compatible devices, PD2.0/3.0 compatible devices, VOOC/WARP compatible devices, Super VOOC 1.0/2.0 compatible devices, MTK-PE compatible devices |
| Country of Origin | India |
| Customer Reviews | 4.4 4.4 out of 5 stars (528) |
| Included Components | 1 Electric Circuit Testing Device |
| Item Type Name | battery tester |
| Item Weight | 0.1 Pounds |
| Manufacturer | FNIRSI |
| Maximum Operating Voltage | 28 Volts |
| Measurement Type | Battery Tester |
| Minimum Operating Voltage | 4 |
| Model Number | FNIRSI-001 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | FNIRSI-001 |
| Power Source Type | USB Powered |
| Specification Met | Ul, Iec |
| Style Name | Digital |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 40 Degrees Celsius |
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