Precision Battery Testing for Professionals
Docan Amy EBC A40L delivers ultra-precise voltage (0-5V), current (40A max), and internal resistance measurements for lithium/LiFePO4 batteries up to 320Ah. Machined aluminum casing ensures heat dissipation during high-load testing.
Industrial-Grade Durability
Reinforced ports and scratch-resistant ABS panels withstand workshop conditions. Gold-plated connectors minimize resistance drift for consistent readings over 10,000+ cycles.
Multi-Cell Balancing & Fast Charging
Built-in balancer supports 2-8S battery packs while charging at 40A—fully charge 100Ah LiFePO4 in under 3 hours. Ideal for EV diagnostics, solar storage maintenance, and drone fleet management.
Lab-Grade Accuracy
0.1mV voltage resolution and ±0.5% current accuracy outperform budget testers. Calibration certificates included for compliance with ISO workshop standards.
Global Wholesale Advantage
Direct factory pricing with bulk discounts for repair shops and distributors. Ships same-day from US/EU/Asia warehouses with voltage compliance testing documentation.