Search by the «charger» tag

Let's look inside cheapest ebike 48V LiIon battery charger — minimum components, but but it performs its functions.

Testing of Chinese power bank IC designed for using with 1S battery and with supporting many fast charging protocols. But everything is not so perfect, let's take a closer look.

The most widespread Li-ion charger controller chip — TP4056. Here you can find tested circuit diagram and printed circuit board (full KiCad project) with TP4056and USB Type-C connector, that compatible with Power Delivery chargers (5V 3A output).