5V 2A Dual USB Power Bank Module – DIY Charging Board

�� Dual USB Output Ports – Charge two devices at once with 5V 2A total output �� Battery Compatibility – Supports 3.7V lithium-ion and polymer batteries (including 18650 cells) ��️ Safety Protection Built-In – Overcharge, over-discharge, short-circuit, and overcurrent protection ⚙️ Compact Design – Easy to install in custom enclosures or DIY power bank cases �� Low Power Consumption – Efficient design for long battery life �� Approximate Size – 68mm × 30mm × 12mm �� User-Friendly Setup – No soldering required for basic installation