3.0V emergency charger for mobile phone,etc using two AA batteries

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3.0V emergency charger for mobile phone,etc using two AA batteries
Posting date : Aug 18, 2006
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Free Member Scince Jul 20, 2006
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84-
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It is a new and high-technological design to solve the problem of lack of power in your mobile phone, PDA, iPod, digital camera, etc. It is compliant with most digital products, which adopt single lithium ion battery. Just use two common AA batteries and a connecter, you can charge directly various digital products. In design, it adopts high effective DC/DC control IC and MOSFET, so the standby consumption current is lower than 1mA and the conversion efficiency is larger than 93%. General speaking, a piece of lithium battery more than 1200mAH can be charged fully by two common new batteries. At the same time, it will keep the safe of charged products and make the best of battery. Comparing with the charger, which adopts one AA battery, 3V emergency charger keeps more stable in output current and higher in conversion rate of battery. It is more compatible for digital camera and PDA that consume larger power. Features: Convenient to use; to charge in anytime and anywhere; your digital product can be used while charging. Compliant with digital products that adopt lithium ion battery (3.6V-4.2V) Pocket size and fashionable appearance (colors can be selected) High efficiency and energy saving, and the time of continuous talking up to 200-400 minutes (decided by the quality of battery and models of mobile phone) High output power Technical parameters: The battery can be AA chargeable battery, alkali battery and carbonic battery, etc. Input Voltage: 1.0V-5.5V Output Voltage: 5.9V Output Current: 420mA (Max.) Conversion efficiency: >93% Standby power dissipation: <1mA Applied Scope: Digital products that adopt single lithium ion battery, such as MP3, MP4, digital camera, PDA, mobile phone (Nokia, Samsung, Motorola, Siemens, LG, and Sony Ericsson, etc.) Operating guidance: Unscrew the bottom and load two AA batteries in it, then insert one end of the connecter into the charger, and another to your digital products. When the red LED is bright, it is charging; Otherwise check the battery's polarity, battery's power, and connector and see if they are all right or not. Notes: A new cell phone should use AC power to charge in the first time. Don't inflood oil dirt, water and other liquid in it.

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