Type-C USB 5V 1A Step-Up Boost Converter Power Bank Charging Module with Charging Protection

This compact module combines a Type‑C input/output boost converter and integrated Li‑ion charging circuitry, making it ideal for DIY portable power banks. It accepts 3.7–5.5 V from a single-cell battery and boosts it to a stable 5 V output at up to 1 A, while handling recharge of the battery from USB power. With built-in charge/discharge protection, it safeguards against over-voltage, under-voltage, over-current, short circuit, and overheating.

Features:

• Boosts battery voltage to regulated 5 V @ 1 A output

• Integrated battery charging with LED indicators (charging/full/discharge)

• Supports trickle charging and zero‑voltage startup recovery

• Protection features: over-voltage, under-voltage, over-current, and thermal shutdown

• Compact PCB and Type‑C connector—ideal for portable builds

• LED status indicators for Charge (red) and Discharge (blue)

• Input: USB Type‑C (or Micro USB variant); Output: USB‑A or Type‑C depending on module