900W 600V 30A Multi-Channel Battery Tester DC Electronic Load for 18650 Cell Grading Testing

It stands out for its high channel density and versatile operating modes. Up to 12 isolated channels fit in a compact 3U chassis, dramatically saving rack space and lowering test system costs. Beyond standard CC, CV, CP, and CR modes, it offers four advanced combined modes: CV+CC, CR+CC, CV+CR, and CP+CC. These specialized modes allow engineers to simulate complex, real-world loading conditions like battery charging behavior and prevent issues such as power-on overcurrent protection.

The CV+CC (Constant Voltage + Constant Current) mode is a specialized combined mode that simulates the behavior of a battery during charging. In this mode, the load operates as a constant voltage source until the current reaches a user-defined limit. Once the limit is hit, it seamlessly switches to constant current mode. To use it, navigate to the mode selection menu, choose "CVCC," and set the target voltage ("V-Set") and the maximum allowable current ("I-Limit"). This mode is ideal for testing

Yes, the N61100 Series features a dedicated LED simulation function for accurate LED driver testing. Unlike standard loads that use basic CR or CV modes, it models an LED as a series combination of a resistance (Rd) and a voltage source (Vf). To use this function, you set three parameters: the LED driver's rated output current, the LED's operating voltage (Vf), and the resistance coefficient (Rd). This creates an I-V curve that accurately mimics a real LED's nonlinear behavior.

The N61100 Series is designed for easy integration into automated test equipment (ATE) systems. It comes standard with LAN, RS232, and RS485 communication interfaces. These ports support both the Modbus-RTU and SCPI protocols, with a fast communication response time of 5ms, ensuring seamless and efficient system control.