The Mobile Power Boost DIY 18650 Lithium Battery Module is designed to build a portable power bank using 18650 cells. Featuring dual USB outputs, it supports simultaneous charging of two devices. With integrated digital display, it shows real-time battery voltage and charging status. Compact, efficient, and easy to assemble, this module is ideal for DIY power bank projects, Arduino, ESP32, and other electronics.
Categories:
Battery ChargersInput Voltage: 3.7V – 4.2V (Single 18650 battery)
Output Voltage: 5V regulated
Output Current: Up to 2A (per port)
USB Ports: Dual USB output + Micro USB input
Display: Digital LED display for battery status/voltage
Battery Type: 18650 Lithium battery (not included)
Features: Overcharge, over-discharge, and short-circuit protection
Application: DIY Power Bank, mobile charging, Arduino/ESP projects.
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