512-Channel Battery Cell Checker & Grading Machine – 3A Cylindrical Battery Tester
High-precision 512-channel simultaneous testing for rapid battery capacity grading. Industrial-grade aluminum alloy casing with shockproof design for durability in demanding environments. Advanced charge-discharge cycling (3A max) ensures accurate capacity measurement (±1% tolerance). OLED display with intuitive UI for real-time voltage/resistance monitoring per cell. Modular cooling system prevents overheating during prolonged high-current operations. Ideal for bulk battery recycling plants, EV battery refurbishment, and industrial energy storage QA. Compatible with 18650/21700/26650 lithium cells – essential for battery pack manufacturers. Global wholesale pricing – direct factory supply with bulk order discounts.