LY4K LCD Battery Tester Monitor Meter – Precision Testing for Optimal Performance

High-Resolution LCD Display
Features a crisp LY4K LCD screen for clear visibility of voltage, capacity, and load test results, ensuring accurate diagnostics in any lighting condition.
Multi-Battery Compatibility
Tests a wide range of battery types including lead-acid, lithium-ion, and NiMH, with voltage detection from 1.2V to 30V for versatile applications.
Durable & Compact Build
Constructed with reinforced ABS casing and corrosion-resistant probes for long-lasting durability, ideal for workshops, automotive repair, and home maintenance.
Precision Load Testing
Equipped with advanced circuitry for precise load testing, measuring internal resistance and remaining capacity to prevent sudden battery failure.
User-Friendly Operation
Simple one-button operation with auto power-off to conserve energy, making it perfect for both professionals and DIY enthusiasts.
Wide Application Scenarios
Essential for car battery maintenance, solar power systems, UPS backups, and electronic device diagnostics—ensuring reliability in critical setups.
Global Wholesale Advantage
Direct bulk sourcing guarantees the lowest prices without compromising quality, backed by fast logistics and worldwide supply expertise.