The terms "solar panel Mobile charger" and "charger" are a bit redundant. A solar Panel Mobile charger is a device that uses solar panels to convert sunlight into electricity that can be used to charge a battery or other device.
Portable solar Panel Mobile chargers: These are small, lightweight chargers that are designed to be used on the go. They typically have one or two USB ports and can be used to charge smartphones, tablets, and other small devices.
• Solar Panel power stations: These are larger, more powerful solar Panel Mobile chargers that can be used to power a variety of devices, including laptops, TVs, and even small appliances. They may also include a built-in battery for storing solar energy.
https://www.linxon.co.za/product/solar-panel-for-charging-cellphones
Solar charge controllers also help to maximize the amount of power that is generated by the solar panels. Linxon Provide wide variety of solar Products in Pretoria. Solar Charge controllers do this by tracking the maximum power point (MPP) of the solar panels. The MPP is the voltage and current at which the solar panels produce the most power. By tracking the MPP, the solar charge controller can ensure that the batteries are getting the most power possible from the solar panels.