5v 2a 18650 3.7v Battery Charger Charging Module DIY Power Bank

• Input Voltage: The module accepts an input voltage of 5 volts (5V). This means you can power it from a variety of sources, including USB ports, power adapters, or other 5V power supplies.
• Output Current: The module is capable of providing a charging current of up to 2 amperes (2A) to the connected 3.7V lithium-ion battery. This is a relatively fast charging rate for 18650 batteries and can quickly charge them.
• Battery Compatibility: It is designed to work with 3.7-volt lithium-ion rechargeable batteries, which are often used in a wide range of electronic devices and projects.
• Charging Protection: Many modules of this type include overcharge and over-discharge protection to prevent damage to the connected battery. This safety feature ensures that the battery is charged within safe limits and does not overheat or become overcharged.
• DIY Power Bank: This module is commonly used in DIY projects to create power banks. You can connect one or more 18650 batteries to it, and it will charge and regulate the power to provide a stable 5V output that can be used to charge or power various USB-compatible devices, such as smartphones, tablets, or small electronics.
• Indicator Lights: Some modules come with LED indicator lights to show the charging status, indicating whether the battery is charging or fully charged.
• Protection Circuit: Some models also include a protection circuit to prevent over-discharge, over-current, and short-circuit situations, enhancing the safety of the connected batteries and the devices they power.
• Compact Size: These modules are typically small and compact, making them easy to integrate into DIY projects or enclosures.

Package Included :

1x 5v 2a 18650 3.7v Battery Charger Charging Module DIY Power Bank