The Voltaic system has been introduced for backpacks that have integrated solar cells to charge electronic devices. When you are traveling, your phone battery goes down and you don’t have a handy charger with you to keep your phone alive. Backpack with phone charger has been designed especially for the travelers and are available in different styles with built-in or detectable solar cells. This charger powers an internal battery which is then connected to the devices using an integrated USB port.
The backpacks have the power of 4 watts, charging a phone within 5 hours. Most solar chargers have one watt of the power or less solar cells which can take up to 15 hours to charge a phone. Portable solar chargers have less power and don’t work well or maybe you left them at home. The backpack with charger has solved this issue; you can charge your phone when the sunlight is available to you.
Different varieties of backpacks are available in the market. You can choose what prefers you. The laptop backpack is perfect for people who go to office or college. It is a waterproof backpack and is very light-weight with 17 pockets to fit your stuff. External USB charger lets you charge your phone. LED lighting backpack is for the night travelers. It has a power bank and wide space to keep on your laptop. It has an app-enabled LED light to save you from hitting by the car.
Many bags have the capability to keep your all stuff with an anti-thief security system. Macro collage backpack has all these features with a mini-lock. If you want to charge your music devices and also want to save some power, then weatherproof Bluetooth speaker backpack is the thing you need to buy. It has Bluetooth speakers so you can listen to the music and dance wherever you go.
Solar-powered backpacks are the best choice because it has many features which include Bluetooth speakers; space to hold your laptop, its USB power pack is charged with solar-power and contains six smartphone chargers. This charger also generates extra charge every four hours. It is a perfect choice for outdoors.
There are several benefits, you can charge any device. You don’t have to keep a charger with you all the time. You don’t need to look for an electrical outlet for charging your phone. You will be a technology trendsetter.