15x Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board

Product Features: - Input: DC 5V/1A - Output: DC 5V/1A, 2.1A - With dual USB output, can charge two devices simultaneously - Supports 18650 batteries (not included) - Overcharge and over-discharge protection - Short circuit protection - Low power consumption - Easy installation Key Usage Points: - Charge mobile phones, tablets, and other USB-powered devices - Build your own power bank - Replace a broken charger board - DIY projects Benefits: - Convenient: Dual USB output allows you to charge two devices at once. - Versatile: Can be used with 18650 batteries, making it compatible with a wide range of devices. - Safe: Overcharge, over-discharge, and short circuit protection ensure the safety of your devices. - Durable: Made of high-quality materials for long-lasting use. - Compact: Small size makes it easy to carry and store. Specifications: - Dimensions: 65 x 20 x 10mm - Weight: 15g - Color: Green Additional Features: - LED indicator lights to show charging status - Micro USB input port for easy charging - Built-in charging management chip for efficient and reliable charging What's Included: - 15x Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board

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