
Factory Direct Sale CE EEC Certificate 48V 12ah 20ah Optional Hot Selling High Quality Hidden Battery Electric Bicycle for Adult. Multiple Certifications: CE, EEC, EN15194, ISO, CQC, EPA, COC, DOT certified for global compliance. Customizable Options: Supports OEM, custom logo, and modifications in configuration and color. High Performance Motor: 351-500W brushless motor with sine wave controller for smooth operation. Flexible Battery Choice: 48V lead-acid battery with 12ah or 20ah optional capacity. Durable Frame: Constructed with carbon steel frame for stability and longevity. Reliable Braking System: Equipped with front drum and rear rise brake for safe stopping. Clear Instrumentation: Features LCD instrument panel for easy monitoring of ride data. Efficient Lighting: LED headlight ensures visibility and safety during night riding.