Power Module The ZK SJ30 features an efficient MPPT function that enhances energy conversion for battery charging and device operation. Multifunctional Usage Suitable for adjustable DC power supplies, battery charging systems, and LED drivers, meeting a wide range of electrical needs with a single module. Reliable Heat Management Built with advanced MOS technology and larger heat sinks to deliver thermal performance even under heavy usage. Convenient Adjustment Options The screwdriver design allows easy adjustment of MPPT voltage, output voltage, and current limits. Use scenarios Lab bench power setup: optimize charging and power delivery from adjustable DC supplies in testing and development environments. Battery charging system: configure MPPT and current limits to safely charge battery packs or auxiliary storage. LED driver applications: regulate power to LED drivers with MPPT optimization for stable, efficient operation.