Welcome to our store! 1. Accurate: Industrial-grade main control chip with 16-level AD sampling accuracy, accurately displays real-time temperature, charging/discharging current, and power generation clearly at a glance. 2. Efficient: Automatic MPPT tracking charging with high efficiency, continuous process detection, 2-way tracking. 3. LCD Display: Adjustable charging/discharging parameters, convenient mode switching and configuration. 4. Safe: Built-in overheating, overcurrent, short circuit, open circuit, reverse connection protection; auto-recovers after fault elimination without equipment damage. 5. Durable: Bidirectional MOS tube anti-backflow circuit, high-power charging mode, ultra-low heat production. Item Type: Solar Charge Controller Product Material: ABS Weight: Approx. 340g / 12oz Color: As shown in the picture Package Includes: 1 x Solar Charge Controller 1 x Manual Satisfaction: Customers are our top priority. If you have product issues (damage, incorrect quantity) after receipt, contact the seller immediately. We strive to provide satisfactory after-sales service.