Premium Quality Material: battery tester is made with solid durable ABS shell, rugged ion, long lifetime.

Wide of Application: it can test all 6V, 12V, 24V tomotive cranking acid battery.

Print display: One key boot, direct print thermal printer, timely report printing with clear handwriting.

Fast, Precise Measurement.

Convenience: Compact size, easy to carry around.

This car battery load tester offers vehicle electrical safety through exceptionally polarity reverses connection protection.