The solar charger is a device that converts solar energy into electrical energy

The solar charger is a device that converts solar energy into electrical energy. The solar energy is converted into electrical energy and then stored in the battery. The battery can be any form of power storage device, generally composed of three parts: solar photovoltaic cells, batteries, and voltage regulating elements.

The batteries are mainly lead-acid batteries, lithium batteries, and nickel-metal hydride batteries. The load can be digital products such as mobile phones, and the load is diverse.

Product introduction

The solar charger is a new high-tech solar energy series product with intelligent adjustment function, which can adjust different output voltages and currents. It can charge different charging products, adjust the voltage from 3.7-6V, and can charge MP3, MP4, PDA, digital cameras, mobile phones and other products. With five high-brightness 5LEDs, it can be used for daily lighting and emergency lighting! And it has the advantages of small size, high capacity and long service life. It is suitable for business trips, tourism, long-distance boat rides, field operations and other environments as well as backup power and emergency lighting for students, with safety protection, good compatibility, large capacity and small size , Long service life and high cost performance. Functional parameters Solar panel specifications: 5.5V/70mA 1. High-capacity rechargeable battery: 1300MAH 2. Output voltage: 5.5V 3. Output current: 300-550mA; 4. Charging time for the phone: about 120 minutes (There are slight differences between different brands and models of mobile phones); 5. The time to charge the built-in battery of the charger with solar energy: 10-15 hours; 6. The time to charge the built-in battery of the charger with a computer or AC adapter: 5 hours;

working principle

Under the sun, the principle of solar cell phone charger is to convert light energy into electrical energy and store it in the built-in battery through the control circuit. It can also directly charge the mobile phone or other electronic digital products with the electrical energy generated by the light energy, but it must be based on the sunlight. Depending on the luminosity, in the absence of sunlight, it can be converted into direct current by alternating current and stored in the built-in battery through the control circuit.

Scope of application

Mobile phones, digital cameras, PDAs, MP3, MP4 and other digital products (high-power ones can power notebooks)

The solar charger can be used for charging products and electronic digital mobile devices in different ranges between 3.7 and 6V. The voltage and current parameters required to connect to mobile devices are inconsistent. It is necessary to select the appropriate voltage for the voltage of charging products and electronic digital mobile devices before charging the charging products. Guarantees stable charging and battery life. Solar chargers are free plugs, up to 20 interfaces to choose from. Compatible with most mobile phones (iPhone, Blackberry), GPS receivers, dedicated trunked mobile communication devices, digital cameras, mp3/4 players and other products, with a wide range of charging adapters. i A range of products are certified “For iPod/iPhone”.