Battery pack - open to bidding

Zamknięty Opublikowano Mar 9, 2016 Płatność przy odbiorze
Zamknięty Płatność przy odbiorze

i can describe more in detail, but want to know if you are open to chatting about this.

Product 1:

- Battery pack

- Supports a draw of 5VDC, 1.0A

- Support for 12 hours at specified draw

- Solar charged

- Micro-USB output

- dimensions (flexible, but ideally, no more than 4"L x 4"W x 1"H

- weather proof (for outdoor use)

Product 2:

- Battery pack

- Supports a draw of 5VDC, 1.0A + cellular module

- Support for 12 hours at specified draw

- Solar charged

- Micro-USB output

- Cellular module (GSM data only)...unsure of power draw

- dimensions (flexible, but ideally, no more than 4"L x 4"W x 2"H

- weather proof (for outdoor use)

I need a Proof Of Concept first before anything else.

Arduino Programowanie C Projektowanie obwodów elektrycznych Elektronika Mikrokontroler

Numer ID Projektu: #9896570

O projekcie

8 ofert Zdalny projekt Aktywny 7 lat temu

8 freelancerów złożyło ofertę za $207 w tym projekcie

eradionicacom

I am experienced in battery packs and their charger controllers, PCM and fuel gauges - currently working on similar project. Also, we(as company) are creating our IoT platform for GSM connected devices so I am famil Więcej

$1444 USD w ciągu 15 dni
(3 Oceny)
4.3
ZaychenkoYura

Hello! I would like to help you with your project. Please, tell me more details about this device

$25 USD w ciągu 10 dni
(3 Oceny)
3.5
gradman

Hi, I understand that you are going to design a product which is an outdoor power supplier. But I don't have any idea what type of parts you are going to use and how much you are going to spend on this. However I do ha Więcej

$25 USD w ciągu 1 dnia
(5 Oceny)
2.7
atifmoh

i used in laptop cell .regulated 5 volt power supplay and usb port. fit in plastisc caseing. you can easy to save inyour pocket. cell are rechargeable

$30 USD w ciągu 3 dni
(0 Oceny)
0.0
adamstrong09

Will provide proof of concept. Would like to chat further about application of this technology.

$35 USD w ciągu 5 dni
(0 Oceny)
0.0
ztflmm

We can offer various type of solar charged Li- battery pack suitable for outdoor use, with 5V output @15000mAh which will support 12hours*5Watts draw. please contact me for more details.

$30 USD w ciągu 1 dnia
(0 Oceny)
1.4