Charging Module/Discharge Protection Li-Po/Li-Ion 5VDC 1A USB C

The OKY3404- charging module offers a compact and dependable power solution, expertly designed for both Li-Po and Li-Ion batteries. Featuring integrated charging and discharge protection, it's an excellent choice for your DIY power supply projects, especially those utilizing 18650 batteries or similar.

General Information

This module provides a convenient and safe method for charging single-cell lithium batteries.

It incorporates both overcharge and over-discharge protection features, effectively extending battery lifespan.

Key Features

- Mini USB or USB-C input for charging (depending on the version).

- Suitable for 3.6V and 3.7V lithium batteries.

- Can be used for single or multiple parallel lithium battery configurations.

- On-board mini USB and soldering joints for 5V input.

- Charging status indicator LEDs.

- Overcharge protection.

- Over-discharge protection.

- Overcurrent protection.

Applications and Benefits

- DIY Power Banks: Perfectly suited for creating custom power banks using 18650 batteries.

- Charging Module: Efficiently charges lithium batteries.

- Battery Protection: Safeguards batteries from overcharging, over-discharging, and overcurrent, thereby extending their lifespan.

Additional Details

The module employs a well-established charging chip (TP4056 or similar) with a streamlined external circuit, ensuring robust protection and high charging accuracy.

The charging current can be easily adjusted by modifying the resistance on the board.