![]() ![]() ![]() When using your solar charger to charge your phone you only need to expose your solar panel to the sun and not your phone. For a bigger solar panel you must use a charge controller which we talk about later. You don’t have to worry about overcharging the battery as it has in built IC chip that cuts off the charge current. Lithium-Ion Batteries in your phone have overcharge protection So when using a solar panel if it happens to be charging slowly and the battery has already reached 70% just know that this is normal and not because of any issues in your set up. The battery will charge quickly up to 70% and when it enters the second phase of trickle charge it will take longer to get to 100%. Fast Charging will only work to a certain percentageĬontinuing from the previous point a phone battery has two phases of charging the first phase of the fast charge and the second phase of the trickle charge. High voltages and draining the battery cause it to age faster as it goes through its “cycles” faster.Ĭharging your phone in short bursts throughout the day is probably the best way to keep your phone going in both the short and long term. Even when buying your phone the battery is usually charged up to 40% and is stored at that capacity. The Lithium-ion batteries in your phone will be at optimum between 30 to 70% charge. You will most likely find the best times to use the full capability of your solar panel between 12 and 4 pm depending on cloud cover.Įven if you happen to get 30 mins to an hour you actually don’t need to fully charge your phone’s batteries. ![]() Solar panels are dependent on the availability of sunlight and sunlight may vary time to time. You don’t have to fully charge your battery ![]() These ports also have different outputs and may not be fast charging ports. Depending on the type of phone you use it is important to check for compatibility. Ensure the Ports are the right one for your deviceĪ Solar Panel Charger can come with either a Micro USB, Type C or USB Ports. If you are using a solar panel charger to directly charge your battery make sure it does not exceed this voltage. A higher voltage is likely to damage your phone’s battery. A 5V voltage is the recommended voltage for charging and is the output voltage for most chargers. Never Directly Charge your Smartphone Using a Solar Panel over 5vĪ phone battery is a lithium-ion type of battery that come in a cell with a 3.7 V. But first let’s look at the ground rules. We have listed these solar cell phone chargers in another article but you can make any solar panel work using the right configurations. You should never directly charge your phone using these solar panels as they may damage your device.Ī solar panel charger rated at 20 watts and 5V will charge your device directly. Solar panels are conventionally made for powering households. The good news is that you can charge your phone with a solar panel but there are some ground rules. The size and the wattage may vary as a panel that is too small may charge your device too slowly and a panel to large may be too bulky or may not work with your device. But can you charge a phone battery with a solar panel? A solar panel is a great option for powering your devices in emergencies, off-grid and portable uses. These activities drain your phone and you will need to recharge the battery more than once in a day.Ī phone battery can run out at inopportune times and you may not have access to a power source or even a charger. We are constantly on our phones checking for messages, browsing the internet, gaming and watching videos. ![]()
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