Solar Power Bank-MD2122-4

Solar Power Bank-MD-2122-4
Product model: MD-2122-4
product description:
The Solar Power Bank is a new type of power source that is stored in the battery after converting solar energy into electrical energy and has a movable property. The battery can be any type of power storage device, generally consisting of three parts: a solar photovoltaic cell, a battery, and a voltage regulating component. Such as mobile phones, digital cameras, camcorders, portable DVD, PDA, MP3, MP4, GPS, warm equipment, health care equipment and so on. They all use mobile power batteries, but the random batteries of these devices will not meet the normal usage time of the device because of the low battery capacity.