1–24S BMS Tester 300A Charge 400A Discharge Battery Management System Tester

1–24S BMS Tester 300A Charge 400A Discharge Battery Management System Tester

Product Description

ACEY-BP24-300A400A battery management system tester with 300A charging and 400A discharging capacity is used for high-current functional and performance testing of lithium battery protection boards, offering automated operation with fast response and high accuracy, while verifying key protections such as overcharge, overdischarge, overcurrent, short circuit, internal resistance, and balancing performance.

Product Features

• Wide measurement capability for self-consumption current (1–5000 μA) with high resolution of 0.1 μA, suitable for low-power BMS evaluation.
• High-precision AC internal resistance measurement up to 999 mΩ, with 16-bit AD/DA resolution for accurate data acquisition and control.
• Fast and precise protection timing measurement, supporting overcurrent protection (0–999 ms) and short-circuit protection (0–999 μs).
• Built-in 24-channel simulated cells with independent voltage input/output (500–5000 mV) and ±0.1% voltage accuracy for flexible test scenarios.
• Constant current (CC) discharge mode with comprehensive global, charge, and discharge protection parameter monitoring to ensure safe and reliable testing.
• Dual SBS communication and isolated RS232 interfaces provide stable, real-time data transmission with lightning protection design.
• Modular circuit structure allows quick replacement and maintenance using spare modules, reducing downtime.Split cabinet mechanical design with forced air cooling ensures stable
• operation and low noise below 70 dBA.
• Designed in compliance with EN60950 and GB4943 safety standards, with IP20 protection level and enhanced lightning protection.

Main Test Functions

Product Display