T300 OBD2 Diagnostic Scanner with Battery Testing | HpLive
T300 OBD2 Diagnostic Scanner with Battery Testing | HpLive
T300 Portable OBD2 Diagnostic Scanner with Integrated Battery Testing
The HpLive T300 is a compact, handheld OBD2 diagnostic scanner that plugs directly into your vehicle's OBD-II port — no external power, no mobile app, and no hassle. Whether you're a first-time car owner or a seasoned mechanic, this all-in-one tool helps you read engine fault codes, check battery health, and monitor real-time vehicle data with ease. Made in Mainland China.
Key Features
- Full OBD2 Protocol Compatibility: Works with most OBD-II protocol vehicles. Read and clear engine fault codes, reset the check engine light, and quickly identify engine-related issues using the built-in fault code library.
- Integrated Battery Testing: Combines OBD fault scanning with battery diagnostics. Run start-up tests, charging system checks, and battery health assessments — all in a single device.
- Real-Time Data Stream: Monitor live vehicle data including engine status, coolant temperature, and intake pressure. Supports freeze-frame capture, I/M readiness checks, and data recording to help track down intermittent faults.
- 2.8-Inch TFT Color Display: Bright, easy-to-read screen in a handheld form factor. Powered directly via the OBD port — no cables or batteries needed. Supports VIN reading, cloud data printing, and exportable test reports.
- Plug-and-Play Simplicity: No app or smartphone required. Ideal for individual car owners doing self-inspections or auto repair shops conducting pre-service checks. Helps identify potential vehicle issues early to keep maintenance costs down.
Specifications
| Model | T300 Diagnostic Tool |
| Material | ABS Plastic |
| Colors Available | Black, Red, Orange, Green |
| Dimensions | 155 × 85 × 30 mm |
| Input Voltage | 8V–30V DC (via OBD port) |
| Operating Temperature | -4°F to 140°F (-20°C to 60°C) |
| Storage Temperature | -4°F to 158°F (-20°C to 70°C) |
| Country of Origin | Made in Mainland China |
Package Contents
- 1 × T300 Diagnostic Scanner Tool
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Frequently Asked Questions
Q: Is the T300 OBD2 scanner compatible with my vehicle?
A: The T300 diagnostic scanner supports full OBD2 protocol compatibility, making it suitable for most petrol and diesel vehicles manufactured after 1996 that use the standard OBD-II interface. Simply plug it into your car's OBD-II port to get started.
Q: Do I need a smartphone or app to use the T300 scanner?
A: No. The T300 is a fully standalone plug-and-play device with its own 2.8-inch TFT color display. No smartphone, Bluetooth, or mobile app is required — just plug it in and start scanning.
Q: Can the T300 test my car battery as well as read engine codes?
A: Yes. The T300 combines OBD2 engine fault scanning with an integrated battery testing function. It can perform start-up tests, check charging system performance, and assess overall battery health — all from the same handheld device.
Q: How is the T300 powered?
A: The T300 draws power directly from your vehicle's OBD-II diagnostic port (8V–30V DC), so there is no need for batteries, a USB cable, or any external power supply.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.