This is a high-quality power bank charging and discharging control module designed for lithium-ion batteries. It comes with multiple USB output ports, LED indicators, and built-in protection features to ensure safe and efficient charging.

Specifications:

Model: CSZR-2107A-5356-4.35V

Input Port: Type C (for charging the battery)

Output Ports: 2 × USB Type-A (for charging devices)

Battery Connection: B+ / B- terminals

Built-in IC: IP5356 (power management IC)

Output Voltage: 5V (standard USB output)

Protection Features: Overcharge, over-discharge, short-circuit protection

LED Indicators: For charging and discharging status

Applications: DIY power banks, battery backup systems, portable charging devices

Key Features:

1 USB output to charge 1 devices simultaneously

LED status indicators

Compact and efficient design