Key Features of 20A Solar Charge Controller

High-Efficiency Dual Battery Compatibility
– Supports both Lead-Acid and Lithium batteries with intelligent auto-detection, ensuring optimal charging for 12V/24V systems.
Precision MPPT Technology
– Maximizes solar energy conversion (up to 99% efficiency) with real-time tracking for faster charging under varying sunlight conditions.
Robust Industrial-Grade Build
– Features anodized aluminum casing, flame-retardant PCB, and corrosion-resistant terminals for durability in harsh outdoor environments.
Smart LED Display
– Clear real-time monitoring of voltage, current, and charging status with backlit visibility for low-light conditions (ideal for RVs, cabins, and off-grid setups).
Comprehensive Protection Suite
– Built-in safeguards against overcharge, short-circuit, reverse polarity, and overheating, extending battery lifespan.
Plug-and-Play Installation
– Tool-free wiring with screwless terminal blocks and standard MC4 connectors for seamless integration with solar panels (100W-300W recommended).
Universal Applications
– Perfect for solar street lights, marine systems, agricultural irrigation, and backup power stations.
Bulk Purchase Advantage
– Factory-direct pricing with volume discounts, certified by CE/ROHS for global wholesale compliance.