Maximize solar efficiency with our 30Ah PWM Solar Charge Controller! Features auto 12V/24V detection, LCD display, dual USB ports, and 4-stage charging (Bulk/Boost/Float/Equalization). Perfect for RVs, cabins, and off-grid systems—compatible with lithium, AGM, gel, and flooded batteries. 1-year warranty included

Unlock smarter energy management with Solar Rex’s 30Ah PWM Solar Charge Controller. Engineered for reliability, this controller auto-detects 12V/24V systems and delivers 4-stage intelligent charging (Bulk, Boost, Float, Equalization) to extend battery lifespan—even reviving over-discharged lithium batteries. The bright LCD display shows real-time voltage, current, and fault diagnostics, while dual 5V/3A USB ports power phones, lights, or IoT devices on-the-go.

Built for Tough Environments:
✅ Extreme Temperature Resilience: Operates flawlessly from -35°C to +60°C (-31°F to 140°F).
✅ Military-Grade Protections: Overcharge, short-circuit, reverse polarity, and lightning surge safeguards.
✅ IP32 Waterproof Housing: Resists dust/moisture for outdoor installations.
✅ Flush or Surface Mount: Includes hardware for flexible RV/cabin setups.

Ideal for solar street lights, camping gear, and backup power systems. Backed by a 1-year warranty and trusted by 500,000+ users worldwide!

Technical Specifications