Mini 5V 2A 18650 Lithium Battery Charging Boost Module (1-2PCS)
Mini 5V 2A 18650 Lithium Battery Charging Boost Module (1-2PCS)
Mini 18650 Lithium Battery Charging & Boost Module
Power your DIY electronics projects with confidence using this compact 5V 2A 18650 Lithium Battery Charging Board. This all-in-one integrated module combines boost charging and discharging functions into a single, space-saving SMD package — perfect for hobbyists, engineers, and makers who need reliable battery management in a small footprint.
Key Features
- Designed for 18650 Cells: Optimized specifically for 18650 lithium batteries, ensuring safe and efficient charge/discharge cycles.
- Integrated Boost Charging & Discharging: All-in-one module handles both charging input and regulated power output — no extra circuitry needed.
- 5V 2A Input: Compatible with standard USB power sources (supply voltage: 5–5.5V), making it easy to integrate into existing setups.
- Wide Operating Temperature: Rated 0–80°C for use across a broad range of environments and applications.
- Compact SMD Form Factor: Miniaturized design fits neatly into portable gadgets, power banks, sensor nodes, and custom electronics builds.
- No High-Concern Chemicals: Clean build with no hazardous chemical components listed.
- Flexible Pack Option: Available in 1-piece or 2-piece packs to suit your project needs.
Technical Specifications
- Input Voltage: 5–5.5V
- Charging Current: Up to 2A
- Battery Compatibility: 18650 Lithium
- Package Type: SMD (Surface Mount Device)
- Operating Temperature: 0–80°C
- Condition: Brand New
- Origin: Made in China
Ideal Applications
- DIY power banks and portable chargers
- IoT devices and wireless sensor modules
- Robotics and microcontroller projects
- Custom battery backup systems
- Computer and electronics prototyping
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Frequently Asked Questions
Q: Is this 18650 battery charging module compatible with standard USB chargers?
A: Yes! The module accepts a supply voltage of 5–5.5V, which is standard for USB power adapters and power banks. Simply connect a 5V 2A USB source and the module will handle charging and power output for your 18650 lithium cell automatically.
Q: Can I use this charging board in a DIY power bank or portable device project?
A: Absolutely. The integrated boost charging and discharging design makes it an excellent choice for DIY power banks, IoT sensor nodes, robotics, and any portable electronics project that uses an 18650 lithium battery. Its compact SMD form factor allows it to fit into tight enclosures with ease.
Q: What is the difference between the 1-piece and 2-piece pack options?
A: Both options include the same high-quality 5V 2A 18650 lithium battery charging module. The 2-piece pack is ideal if you're building multiple projects simultaneously or want a spare on hand. Simply choose the quantity that best suits your needs at checkout.