
Paired Disk Dry/Wet Washing Soft-Bristled Solar Panel Cleaning Brush with Lithium Battery for PV Rooftop Mountain Farming System Maintenance Supplies Tool. Five-Petal Brush Design: Innovative design with drainage space for high-frequency sewage discharge and improved efficiency. Dual Cleaning Modes: Supports both dry and wet cleaning with anti-static nylon bristles to prevent panel damage. Adjustable Brush Angle: Double disc head allows 90-degree angle adjustment to expand cleaning area on demand. Carbon Fiber Telescopic Rod: High-strength, anti-static, and corrosion-resistant material reduces operator fatigue. Brushless Motor System: Double motor drive reduces operating resistance and ensures smooth, durable operation. Lithium Battery Powered: Runs 3 to 3.5 hours on a single charge with 4 to 6 hours charging time. Wide Application Scope: Suitable for rooftop, ground, desert, floating systems, and commercial flooring. Customized Options: Available in 2, 3, or 4 sections with customizable trade terms and payment methods.