5V 2A Type-C USB 3.7V Lithium Li-ion Battery Charging Module Power Bank دائرة باور بنك شحن و تفريغ

Product name preserved: 5V 2A Type-C USB 3.7V Lithium Li-ion Battery Charging Module Power Bank دائرة باور بنك شحن و تفريغ. This compact module is intended to provide a functional interface between a 5V Type-C USB supply (2A) and a single 3.7V Li-ion / LiPo cell for charging and for controlled discharging as a power bank solution.

Designed for integration into DIY power bank projects, prototype enclosures, or equipment requiring a small rechargeable energy source, the module accepts a 5V Type-C USB input and connects directly to a single-cell 3.7V lithium battery. It provides the basic charging and discharge path expected of a charge/discharge module for this battery chemistry, enabling recharge from common USB power sources and delivery of stored energy to downstream loads.

Typical applications include portable electronics, small lighting projects, backup power for low-power devices, portable sensors, and product development where a simple rechargeable pack is needed. The module is intended for use by designers, hobbyists, and technicians comfortable with battery wiring and basic electrical safety practices.

When installing, follow standard precautions for lithium batteries: confirm correct cell polarity, use appropriate holders or secure mechanical mounting, avoid short circuits, and ensure wiring is robust. Use a compatible USB power source rated to supply up to 2A. Do not subject the module or battery to extreme temperatures, mechanical shock, or water exposure. For long-term reliability, monitor cell voltage and temperature as appropriate for your application.

This product listing describes the module function and intended uses; consult the module's technical documentation and the battery manufacturer's guidelines for detailed electrical characteristics, protection features, and safe handling instructions before deployment.