Y&H 30A/20A/10A PWM Solar Charge Controller – Premium Power Management for Solar Systems
High-efficiency PWM charging optimizes energy transfer for both lithium and lead-acid batteries (12V/24V auto-switching). Robust aluminum alloy casing ensures heat dissipation and durability in harsh outdoor conditions. Dual USB ports (5V/2.4A each) enable direct device charging, ideal for RVs, boats, cabins, and off-grid setups. Advanced multi-stage protection safeguards against overcharge, short-circuit, and reverse polarity. Precision-engineered PCB with thickened copper layers enhances conductivity and lifespan. Compatible with solar panels up to 400W (30A model), 250W (20A), or 150W (10A). Waterproof design (IP32 rated) suits marine, agricultural, and remote monitoring applications. Clear LED indicators display real-time charging status for effortless monitoring. Exclusive bulk pricing for wholesalers – global shipping, factory-direct quality. Upgrade your solar system with reliable, professional-grade control.