In Progress

Prototype design/Modelling

I am in need of an electrical engineer who can help me design a device that charges mobile phones, ipods and cameras by usb. The important factor is the device should be portable and should be able to last about three weeks on one charge since it is targeted towards developing countries. Let me know if this is feasible and we can take it from [url removed, login to view] device should combine solar and ac power to charge

Skills: Electrical Engineering

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About the Employer:
( 27 reviews ) Colorado springs, United States

Project ID: #5171046

Awarded to:


Hi BOSS, I can do this project. Please find my [url removed, login to view] are one 10000mAh battery bank,one AC adapter,one outside solder solar charger for your [url removed, login to view] are portable. Feel free contact me and then i send more More

$300 USD in 20 days
(0 Reviews)

4 freelancers are bidding on average $258 for this job


Hello, I can help you, at the first stage we need to have a battery that could be charged through AC mains, later on the charged battery should transfer the power to mobile phone or to I pad or an I phone. once its do More

$250 USD in 45 days
(16 Reviews)

Hi, I believe I could help you with your project as I have designed a number of phone chargers recently and currently working on one that can be charged also from solar panels. All these designs have used a single cel More

$250 USD in 10 days
(3 Reviews)

Solar energy engineer with experience in electronic designing. I have done several project based on solar energy, battery charging etc. I have never done a design similar to this one. But I have very good Idea about ho More

$233 USD in 30 days
(0 Reviews)