High-Precision 18650 Battery Grading Machine – 256 Channels, 5V/3A/6A Output

Unmatched Efficiency
Equipped with 256 independent channels for simultaneous charge/discharge cycles, drastically reducing testing time for bulk 18650 lithium-ion cells. Supports 5V voltage with 3A/6A current options, ensuring compatibility with high-capacity cells.
Industrial-Grade Build
Features aerospace-grade aluminum alloy housing for heat dissipation and durability. Precision-machined copper contacts minimize resistance, guaranteeing consistent current flow during cycles.
Smart Battery Management
Integrated voltage/current monitoring with ±0.5% accuracy. Automatically logs capacity, internal resistance, and cycle life data—ideal for battery recycling plants, EV manufacturers, and lab R&D.
Scalable for Bulk Operations
Modular design allows daisy-chaining multiple units. Zero cross-talk between channels ensures reliable results for high-volume sorting, repackaging, or quality control in warehouses.
Safety-Certified
Built-in overcharge/overheat protection with CE/FCC compliance. Fire-resistant PCBs and isolated channels prevent cascading failures during intensive grading sessions.
Universal Power Compatibility
Works with 100-240V AC input—seamless global deployment. Includes industrial-grade cooling fans for 24/7 operation in harsh environments.
End-to-End Application
Perfect for e-bike battery rebuilders, solar storage farms, and OEM cell producers needing rapid batch testing. Covers grading, matching, and quality assurance in one workflow.
Wholesale Advantage
Direct factory pricing with bulk discounts—no middlemen. Ships globally with DDP support for hassle-free procurement.