5V Step-Up Power Bank Module Lithium Battery Charging Protection Board USB Type-B 134N3P

Step-up power bank module designed for single lithium battery charging and 5V output
- Integrated USB Type-B input port for battery charging
- USB output port for powering small electronic devices
- Onboard charging and discharging status indicator LEDs
- Compact PCB power bank module suitable for DIY electronics and learning projects
- Supports battery connection through dedicated solder pads
- Designed for portable power bank and battery-based applications

This 5V Step-Up Power Bank Module Lithium Battery Charging Protection Board USB Type-B 134N3P is a compact electronic power bank module designed to manage charging and power output from a single lithium battery. The board steps up the battery voltage to a stable 5V output, making it suitable for powering small electronic devices and modules that require a USB-level supply.

The power bank module features a USB Type-B input port for charging the connected lithium battery and a USB output port for delivering regulated 5V power to external devices. It allows users to connect a lithium battery directly to the board and obtain a regulated 5V output through the onboard USB port. The integrated charging circuit in this power bank module helps manage safe battery charging while providing controlled power delivery to connected loads.

Key benefits of this power bank module include its compact size, simple wiring requirements, and built-in protection features. The onboard LED indicators provide visual feedback for charging and operating status, helping users easily understand the working condition of the power bank module during use. The step-up conversion enables efficient use of battery power for portable power bank applications.

This power bank module is suitable for use in DIY power banks, portable electronics, educational electronics projects, and battery-powered prototypes. It can be used to supply power to development boards, small displays, sensors, and other low-power USB devices where a compact power bank module solution is needed.

The package includes one step-up power bank module board with USB Type-B input port. Battery, connecting wires, and external devices are not included and must be connected separately as required for the application.

SPECIFICATIONS
Product Type : Step-up power bank module and battery charging module
Model Reference : 134N3P
Battery Type Supported : Single cell lithium battery
Output Voltage : 5 V
Input Port : USB Type-B
Output Interface : USB port
Charging Function : Integrated lithium battery charging via USB Type-B port
Protection Circuit : Overcharge and discharge protection
Indicator Type : Onboard LED indicators
Board Type : PCB power bank module
Mounting Type : Through-hole PCB
Application Type : DIY electronics and portable power bank projects
Form Factor : Compact power bank module
Connectivity : Solder pads, USB Type-B input and USB output

KEY FEATURES
- Boost converter power bank module providing regulated 5V output from lithium battery
- Integrated lithium battery charging and discharge protection circuit
- USB Type-B input interface for charging the battery
- USB output interface for powering compatible devices
- Onboard LED indicators for charging and status indication
- Compact power bank module board design suitable for space-limited projects
- Supports single cell lithium battery connection
- Designed for stable and controlled power delivery in power bank applications