Key Features of TM300 Digital HD Colorful Screen Battery Tester

High-Definition Color Screen
– Vibrant 2.4-inch LCD display for clear, real-time waveform analysis and precise battery diagnostics.
Smart Discharge Testing
– Advanced algorithm evaluates battery health by measuring voltage, internal resistance, and discharge capacity with ±1% accuracy.
Multi-Battery Compatibility
– Supports 12V/24V lead-acid, AGM, gel, and lithium-ion batteries (2.5V-30V range) for cars, trucks, motorcycles, and solar systems.
Waveform Analysis Technology
– Captures and displays dynamic voltage curves to detect sulfation, weak cells, and charging faults instantly.
Durable ABS Housing
– Reinforced engineering-grade casing with anti-slip grips and shock-resistant design for workshop or field use.
One-Click Diagnosis
– Simplifies testing with automatic pass/fail results and stores up to 100 test records for professional reporting.
Wide-Temperature Operation
– Reliable performance in extreme conditions (-20°C to 60°C) with built-in overvoltage protection.
Portable & User-Friendly
– Compact (150g) with USB-C charging and 8-hour continuous runtime for mechanics, DIYers, and fleet maintenance.
Global Certification
– CE/FCC/RoHS compliant for safe, worldwide use. Buy bulk at unbeatable wholesale prices—direct from factory.