5V 50A Battery Charge/Discharge Tester – Professional & High-Capacity Testing Solution
Precision-engineered with industrial-grade MOSFET and high-efficiency heat dissipation, ensuring stable 50A continuous output for rigorous battery testing. Features a rugged CNC aluminum housing for superior durability and thermal management. Multi-protection system includes over-voltage, reverse polarity, and short-circuit safeguards to protect both device and batteries. Calibration-ready for lab-grade accuracy (±0.5% voltage/current tolerance). Ideal for lithium/Pb battery R&D, EV maintenance, and solar storage system diagnostics. Backed by global wholesale pricing—bulk orders available with OEM support.