The 5V Step Up Power Module Lithium Battery Charging Protection Board with USB (model 134N3P) is a module designed for DIY projects or building custom chargers with lithium-ion batteries. It provides the functionality of a step-up converter, battery charging, and protection features. Here are some key features of this module:
- Step Up Converter: The module incorporates a step-up (boost) converter that can take a lower input voltage, typically from a lithium-ion battery, and increase it to a stable 5V output. This allows you to power or charge devices that require a 5V input voltage.
- Lithium Battery Charging: The module includes a lithium battery charging circuitry that can safely charge lithium-ion batteries. It provides regulated charging voltage and current to ensure proper and safe charging of the connected battery.
- Protection Features: The module is equipped with various protection features to ensure the safety of the battery and connected devices. This may include overcharge protection, over-discharge protection, overcurrent protection, short-circuit protection, and thermal protection. These protections help prevent damage to the battery and ensure safe operation.
- USB Port: The module typically features a USB port, allowing you to connect and charge devices using standard USB cables. This makes it convenient for charging various USB-powered devices like smartphones, tablets, or other gadgets.
- DIY Charger: The module is designed for DIY projects and customization. It provides a compact and integrated solution for creating your own charger or power supply with lithium-ion batteries.