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Product Overview
Elevate your DIY electronics with the 5/10pcs DC 5V 2A Mobile Power DIY Board – the all-in-one solution for charging, discharging, and protecting 3.7V lithium 18650 cells. Designed for hobbyists and professionals alike, this compact module delivers reliable boost performance, battery protection, and clear status indicators in a single, easy‑to‑assemble board.
Key Features
- 5V 2A Input: Stable power supply for fast charging and efficient operation.
- 4.2V Charge/Discharge: Precise voltage control for optimal lithium cell performance.
- Boost Functionality: Raises 3.7V battery voltage to 5V for USB‑compatible devices.
- Battery Protection: Safeguards against over‑charge, over‑discharge, short‑circuit, and over‑current.
- Indicator Module: LED status lights for charge, discharge, and fault detection.
- Compact Design: Ideal for portable power banks, handheld gadgets, and custom power solutions.
- Bulk Options: Pack of 5 or 10 boards for prototyping, production, or hobby projects.
Technical Specifications
- Input Voltage: 5 V DC
- Input Current: 2 A max
- Output Voltage: 4.2 V (charge) / 5 V (boost)
- Battery Type: 3.7 V Lithium‑Ion 18650
- Protection Features: Over‑charge, over‑discharge, short‑circuit, over‑current
- Indicator LEDs: Charge, Discharge, Fault
- Dimensions: 30 mm × 20 mm × 5 mm (approx.)
- Operating Temperature: 0 °C to 50 °C
Applications
Whether you’re building a custom power bank, a portable charger, or integrating a battery management system into a wearable device, this DIY board offers a turnkey solution. Its small footprint and robust protection make it perfect for:
- DIY power banks and USB chargers
- Portable medical devices
- Remote sensors and IoT gadgets
- Educational kits and prototyping projects
Package Includes
- 5 or 10 Mobile Power DIY Boards (choose your pack size)
- Quick‑start instruction sheet
- LED status indicator guide
- Warranty and support information
Upgrade your projects with the 5/10pcs DC 5V 2A Mobile Power DIY Board – the smart, safe, and efficient choice for lithium 18650 battery management.
Price: $ 2.82