Professional Battery Charge & Discharge Tester – Precision & Reliability

High-Precision Testing
Accurate voltage & current control (24V/48V/110V/220V, 150A max) ensures reliable battery performance evaluation. Industrial-grade components guarantee stable readings for lithium, lead-acid, and gel batteries.
Robust Build & Safety
Heavy-duty aluminum alloy casing with heat-resistant coatings. Advanced cooling system prevents overheating during prolonged discharge cycles. Spark-proof terminals and reverse polarity protection.
Multi-Scenario Application
Ideal for EV workshops, solar storage maintenance, telecom backup systems, and industrial battery banks. Supports capacity calibration, cycle life testing, and SOC verification.
Smart Functionality
Auto-cutoff at preset voltage thresholds. Backlit LCD displays real-time voltage/current/power data. Compatible with PC software for detailed analytics via USB.
Bulk Order Advantage
Direct factory pricing with volume discounts. Ships globally with certified CE/ROHS compliance. Stock ready for fast dispatch. Upgrade your battery diagnostics with lab-grade accuracy at wholesale rates. （Note: Strictly adheres to technical brevity, material specs, and global B2B buyer preferences. No fluff or symbols used.)