Just insert the correct cable and, wallah, your phone should start charging. If your device does not indicate that there is a charge, you must make sure that everything is connected correctly and that the battery in the bank still has a battery to be discharged. Connect the power bank to the USB charger via a power outlet or to a computer using a USB cable. The LED indicators will glow with flashing lights to indicate that the power bank is charging.
As long as there is direct sunlight, a power bank can be charged anywhere using solar panels. If the panels are placed under direct sunlight, they will draw the maximum amount of energy and produce electricity. The reality is that most manufacturers advise against trying to fully charge their solar power bank with just the sun. The small panel can only generate a limited amount of power, even when it is in full sunlight and most power banks now have a very high battery capacity.
Depending on the size of the solar panels, the intensity of sunlight and the battery capacity of the power bank, the time it takes to fully charge a solar power bank can be from less than an hour to several hours to charge the phone. If you can't find any information online about a solar charger manufacturer, then it's a red flag indicating a possible decoy panel. Make sure that the solar cells are aligned and that the electrical components appear to be working properly. Solar panels use energy from the sun to produce energy, so there is no need to plug them into an electrical outlet, which means they save a good amount of electricity.
Occasionally, it is also possible to charge a solar power bank with AC (power outlet) or DC (garage) electricity using the correct sized device and equipment. Because many solar chargers can also be powered by USB electricity, there have been many products created with fake solar panels by suspicious companies. When it's time to check the charge, be careful when lifting your power bank, as it can be very hot to the touch after hours in the sun. Solar panels used to recharge small devices, such as power banks, are usually quite small, so you will need as much direct sunlight as possible to produce enough energy to recharge your power bank in the shortest possible time.
Your HG power bank will continue to serve you well for 2 or 3 years or more, depending on how you use it. Solar panels convert sunlight into electrical energy with a power of between two and eight watts, depending on the size and technology of the solar panels. A solar power bank is portable and allows you to recharge your devices when you are off the grid or away from an electrical power source for any period of time, such as when you are camping or hiking. Solar power banks can be very useful when you are off grid, away from an electrical power source for any period of time.
The number of times the phone can be charged with the solar power bank depends on the battery capacity of both the power bank and the phone. Therefore, when you use a solar power bank to recharge your phone during the day, which is the secondary protocol, be sure to keep the solar panel away from the sun or cover the solar panel. Changing the angle of the panel from being directly angled to the sun to a flat surface can also reduce power from the USB socket.