Portable 12V Auto Digital Battery Tester with Alternator & 6 LED Light
Precision-engineered ABS housing ensures durability and shock resistance for rugged use. Features a bright 6-LED indicator system for instant voltage status (red/yellow/green) in low-light conditions. Advanced digital display delivers accurate readings (±0.1V) for 12V batteries (lead-acid, AGM, gel) and alternators. Integrated reverse polarity protection prevents damage from incorrect connections. Compact design (5.2 x 2.8 inches) fits in glove boxes or toolkits. Ideal for roadside checks, DIY maintenance, and fleet diagnostics on cars, motorcycles, RVs, and boats. Directly tests battery health (9-15V range) and alternator output under load—no external power required. Backlit LCD screen ensures readability in garages or night-time emergencies. Military-grade copper alloy clamps provide superior conductivity and corrosion resistance. Includes non-slip silicone grips for secure handling during testing. Exclusive wholesale pricing for bulk orders—factory-direct quality with global shipping.