Wholesale Custom PWM Solar Charge Controller – High-Efficiency Power Management
Precision-engineered 12V/24V PWM charge controller with adjustable current (10A-60A) for optimized solar energy storage. Industrial-grade aluminum alloy housing ensures heat dissipation and durability in harsh environments. Advanced multi-stage charging (bulk, absorption, float) extends battery lifespan by 30% compared to basic controllers. Compatible with gel, sealed, flooded, and lithium batteries (requires manual voltage setting). Ideal for off-grid solar systems: RVs, boats, cabins, street lights, and telecom towers. Features LED indicators, waterproof ports (IP32), and screw terminal blocks for secure wiring. Custom branding available for bulk orders (MOQ 100pcs). Globally certified (CE/ROHS) with 2-year warranty. Wholesale pricing starts at $8.90/unit (60A model). Ships DDP worldwide within 7 days.