High-Precision Battery Capacity Tester – VA9810 2.4" Color LCD Display

Accurate Multi-Function Testing
Features a high-resolution 2.4-inch color LCD for real-time monitoring of voltage (DC 8-100V), current (100A/500A), power, and energy consumption with ±0.5% precision.
Durable & Professional-Grade Build
Reinforced ABS housing with flame-retardant coating and high-current copper terminals for stable, long-term use in demanding environments.
Wide Compatibility & Practical Applications
Ideal for electric vehicles, solar systems, marine batteries, and industrial power banks, supporting lead-acid/Li-ion/NiMH batteries with automatic polarity detection.
User-Friendly & Portable Design
Compact, lightweight (180g) with a backlit display for low-light conditions, plus built-in mounting holes for secure placement in workshops or field testing.
Global Wholesale Advantage
Direct factory pricing, bulk discounts, and fast shipping—trusted by professionals worldwide for reliable, cost-effective power diagnostics.