Power supplies are the bread and butter of any maker’s project, but they also come in a lot of shapes and sizes based on your needs. In this case, we have a power supply unit for the TP4056 lithium battery charger.
The price includes three PSU4056 units, which have a wide input voltage regulator. They’ll work with an input from 5.5V to 45V. The primary IC XL200131 is designed to work with automotive applications, such as USB car chargers.
If you’re really feeling creative, you can also use it with a solar panel for an eco-friendly project. This power supply is made with the Chinese TP4056 modules in mind and it has a similar footprint. It will fit next to or under them without any issues.
The size is also incredibly small at 17x32x9 mm, with the option to deliver 5V/1A to any device you need.