5V 2A Power Bank Circuit Module Type-C Micro USB A8188

5V 2A Digital Display Power Bank Circuit Strip Module – Type-C & Micro USB (A8188)

Build or repair your own portable charger with this compact and efficient 5V 2A Power Bank Circuit Board Module. Featuring the A8188 chipset, this motherboard supports both Type-C and Micro USB input/output interfaces, making it compatible with a wide range of battery projects. The built-in digital display lets you monitor battery status at a glance, while the integrated voltage regulation ensures safe and stable charging performance.

Whether you're a hobbyist, electronics enthusiast, or DIY maker, this module is an ideal core component for custom power bank builds, lab projects, and electronics prototyping.

Key Features

• Output: 5V / 2A stable regulated output
• Interfaces: Type-C & Micro USB input/output ports
• Digital Display: Built-in LED/digital indicator for real-time battery level monitoring
• Chipset: A8188 mobile power motherboard
• Type: Voltage Regulator / Power Bank Control Board
• Condition: Brand New
• Package Includes: 1 × Power Bank Circuit Strip Module

Specifications

Important Notes

• Please allow ±0.1–0.3 cm differences due to manual measurement.
• Colors may vary slightly due to screen settings and lighting conditions.

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Frequently Asked Questions

Q: What battery type is compatible with this 5V 2A power bank circuit module?

A: This A8188 power bank circuit board module is designed to work with standard lithium-ion (Li-ion) 18650 or similar rechargeable battery cells commonly used in DIY power bank projects. Always ensure your battery's voltage and capacity ratings are compatible before assembly.

Q: Does this module support simultaneous charging and discharging (pass-through charging)?

A: The A8188 module is primarily designed for standard charge/discharge cycling. Pass-through charging support may vary depending on connected battery configuration. We recommend consulting the chipset datasheet for detailed operational parameters.

Q: What does the digital display on this circuit module show?

A: The built-in digital display provides a real-time battery level indicator, allowing you to easily monitor the remaining charge of your connected battery pack during use or charging.

Q: What are the input and output ports on this power bank module?

A: This module features both Type-C and Micro USB ports for input (charging the battery) and USB-A output for powering or charging connected devices, making it highly versatile for a range of DIY electronics applications.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.