LED Indicator Lights: It should have 4 power indicators (25%, 50%, 75%, 100%) so you know how much power is available.... An LED flashlight that works perfectly in darkness, especially for emergency.
Compact size design for portability.... Weight about 0.2kg. Not bulky.
The rubber oil paint surface process allow it have Rain/Dirt/Shockproof feature to protect it.
Solar Panel Charger : can store 500% of the average smartphone's battery life. *ZeroLemon 26800mAh Solar
*Solar Panel Build-in 5000mAh Lithium Polymer battery which chareges via a 1.2W monocrystalline solar panel ; 2.1A output allows for simultaneous charging of your devices.
Compatible with most kinds of 5V USB-charged devices iPhones,iPads,Android phones,Samsung, PSP, GPS Units, Digital Camera,etc.
It should also have a port to be able to charge it using electricity when the weather is cloudy. That's a Backup)
11 freelancers are bidding on average $656 for this job
Hi, We have desinged 3 power banks, 2 Wireless chargs and over 10 Mppt Desings. we can design this for you :) can we talk about the project ? Relevant Skills and Experience We have 3 Software Developers, and 2 Elect Daha Fazla
Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent welding power supplies design, high frequency transformers desi Daha Fazla
Hello I have experience in designing electronics circuits and can make your project. I will make your project practically on breadboard and will provide you circuit, code and PCB design. Thanks Relevant Skills and Exp Daha Fazla
I could make you parts list and estimate of design time to make a prototype, for the bid price Stay tuned, I'm still working on this proposal.
Hi, i am a full stack mobile & web dev having similar technical skills & experience & have already worked on a similar project before so can do this Ref : [url removed, login to view] Relevant Skills a Daha Fazla
I have 20 year experience on Electronics Engineer Relevant Skills and Experience -hardware design -analog design -motor control -power electronics -PCB design -microcontroller(PIC,ATMEL,ARDUINO,MSP430,C2000…) -Altium Daha Fazla
since the requirement of this project is 26800 mAh battery, this increases the over all cost significantly. Relevant Skills and Experience I have quite a experience with both solar panel and wireless charging. so i th Daha Fazla