Advanced 20A PWM Solar Charge Controller

Precision Charging for 12V/24V Systems
– Optimizes charging efficiency for lead-acid and lithium batteries with intelligent PWM technology, extending battery lifespan.
Dual USB Ports & LCD Display
– Features 5V/2.4A USB outputs for direct device charging and a backlit LCD for real-time monitoring of voltage, current, and charging status.
Robust Build & Wide Compatibility
– High-quality ABS+PC flame-retardant housing with heat dissipation design, compatible with solar panels up to 260W (12V) or 520W (24V).
Versatile Applications
– Ideal for RVs, boats, off-grid cabins, street lighting, and backup power systems.
Safety & Reliability
– Includes overcharge, short-circuit, reverse polarity, and over-temperature protection for worry-free operation.
Global Wholesale Advantage
– Direct factory pricing, bulk discounts, and fast shipping for resellers and large-scale projects.