Multi-layer Security Protection Forced Air Cooling Mobile DC Load Box Battery Discharge Detection Equipment

Low-voltage DC power supply aging test: Designed for DC 12/24/48/52 V switching power supplies, vehicle adapters, industrial DC power modules, and chargers, conducting 24/7 full-load and half-load durability aging verification.

Performance testing of low-voltage batteries: Discharge capacity, cycle life, and internal resistance-discharge curve measurements for lithium-ion batteries, lead-acid batteries, and portable outdoor energy storage battery packs used in low-speed electric vehicles.

Performance acceptance of small power electronic devices: simulation of load operation conditions and output performance verification for low-voltage UPS systems, compact inverters, household micro-energy storage systems, and auxiliary power supplies for low-voltage charging stations.

Reliability testing of industrial control and security equipment: Long-term load-bearing stability tests for security DC power supply devices, industrial control low-voltage DC modules, and communication backup power supplies.

Laboratory Development Calibration: The power supply R&D laboratory simulates multiple levels of variable loads to conduct research and calibration on power output characteristics, protection thresholds, and load-induced voltage dro

Four-level voltage switching: Compatible with DC 12V/24V/48V/52V, covering mainstream low-voltage DC equipment;

High-current tiered capacity: up to 200 A at 52/48 V, 100 A at 24 V, and 50 A at 12 V, with a maximum unit power of 10.4 kW;

Multi-stage precise current regulation with a minimum accuracy of 1 A and resistance accuracy of ±3%, achieving a power factor of 1 for accurate test data;

Equipped with proprietary RCD nonlinear load technology that simulates real-world harmonic loads, ensuring testing conditions closely reflect actual conditions.

Control and safety: buttons + manual contactor operation; digital display shows real-time power, current, and voltage; triple safety features: overtemperature alarm, overvoltage protection, and emergency shutdown to prevent damage to measured equipment and loads; supports 24/7 uninterrupted online operation with a full-year warranty; includes load ports on terminal blocks and a standard AC220V auxiliary power socket for easy wiring.