Nexest Automotive Full System Battery Tester & Diagnostic Tool

Ultra-Precise Battery Analysis
– Advanced bi-directional control technology delivers accurate voltage, current, and resistance readings for 12V/24V batteries, including AGM, gel, and lithium-ion types.
Multi-Function Diagnostic Power
– Reads and clears engine fault codes across OBD2-compatible vehicles (1996+ models), saving trips to the mechanic for common issues like sensor errors or emission faults.
Rugged Industrial Design
– Features a shockproof ABS casing, reinforced silicone buttons, and an anti-glare LCD screen for visibility in garages or outdoor use.
DIY-Friendly & Time-Saving
– Ideal for quick pre-trip battery checks, used car inspections, or troubleshooting electrical gremlins in cars, trucks, or marine batteries.
Wholesale Advantage
– Direct factory pricing ensures unbeatable value for auto shops, fleet managers, or resellers stocking professional-grade tools.
Global Compliance
– CE/FCC certified with multilingual menus (EN/ES/FR/DE), backed by a 2-year warranty.