Founded in January 2008, Shenzhen ShiMing New Energy Development is a professional developer and manufacturer of battery chargers for portable digital products. We have now developed Solar Stars brand digital universal solar back-up battery charger series (support for mobile phones, GPS, PDA, digital cameras), outdoor universal solar back-up battery charger series (support for mobile phones, digital cameras, notebook computers), universal solar back-up battery charger series (support for mobile phones, digital cameras, notebook computers), solar mountaineering bag charger, portable solar power system and many more. All our products have independent property rights and self-mode which have obtained a total of more than 10 new country practical patents and invention patents. All have been certified by CE, FCC and RoHS.
For three years, our company had developed portable solar power system. The largest solar power is 75 watts. The maximum battery capacity of high-energy lithium-polymer is 3.7V, 54000mAh with different kinds of voltage output such as 3V, 5V, 6V, 9V, 12V, 16V, 19V, 22V and 24V. The maximum output current is 4A and from 16V to 24V and the circuit conversion rate is higher than 92 percent with 32 different connectors. It can meet DC electrical needs for outdoor and even charge the truck battery directly.
The maximum total weight of the backpack battery is less than 6kg, which can support the march charging. Solar panel can work for 3.5 hours and can support laptop work for 12 hours- to meet the troops, make field explorations and for industries such as communications and maintenance.
Our company has rich experience in developing back-up power development and can manufacture many different kinds of back-up power according to customers' special requirements. We can also issue commands through powered device linkage.
Contact us now for more information.
