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Lipo, li-ion battery charger and balancer

Hi Freelancers

I would like for you to design a battery charger and balancer all in one. It will be designed to charge and balance a lipo battery through the balancing leads only. Previous experience with lipo batteries will be appreciated.

It will basically be a 6 cell version of this

[url removed, login to view]

Input will be from 5 - 14 volts

Output will be 25.2 volts to charge a 6 cell lipo

Current output will be limited to 1 - 1.5 amp

Device will be permanently connected to the battery and will need to have low power consumption

The device should light an led and stop charging if too much of an inbalance is detected or another fault with the battery is detected

A boost converter similar to the lm2577 should be used

Readily available and cheap components should be used

Reverse polarity protection is required

Once the design is finished i will have sample boards made and sent direct to you for assembly and testing. You will then be required to send me a completed sample that i may test. You will need to order you own components for this.

Thankyou for your time

Skills: Electrical Engineering, Electronics, Embedded Software, Microcontroller, PCB Layout

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About the Employer:
( 7 reviews ) sydney, Australia

Project ID: #4216237

12 freelancers are bidding on average $332 for this job

MikroStar

hi, i can help.

$650 AUD in 15 days
(40 Reviews)
6.0
deanosAU

Hi, I can help with this.

$500 AUD in 14 days
(16 Reviews)
5.6
MIKY4227

Hi i can help you , see portfolio for samples of works.

$500 AUD in 7 days
(20 Reviews)
5.1
betaenergy

Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of ha More

$220 AUD in 4 days
(13 Reviews)
4.7
ExpressElectro

I offer you professional help. Please see PM

$350 AUD in 5 days
(4 Reviews)
3.2
liber1973

Hi, I can provide a Micontroller solution with all required protections and alternative designs to choose from!!!

$400 AUD in 5 days
(0 Reviews)
0.0
Gaber2611

dear micaant, interesting in your project, so let me hear from you, and ready to start on your design after i hear from you.

$200 AUD in 10 days
(0 Reviews)
0.0
vibrantech

We Have a lot of experience in Embedded Systems, Microcontrollers, CIrcuit Designing, ELectronic Manufacturing RTOS and Kernel Modification. Vibrant TEchnologies is recently founded company having industry experienced More

$200 AUD in 15 days
(0 Reviews)
0.0
adnan012

hi, I can design balanced charger.

$400 AUD in 20 days
(0 Reviews)
0.0
shivshankar69

Hi, I have total 21+ years of hardware/firmware design experience. I have worked on Inverters and UPS design. Charges for components and Shipping will be extra. Thanks, Amit

$250 AUD in 35 days
(0 Reviews)
0.0
uetian2013

I am Electronics Engineer....i can do that.

$230 AUD in 13 days
(0 Reviews)
0.0
MicroBrainCenter

Hi, Please check your PMB. regards

$250 AUD in 10 days
(0 Reviews)
2.5
faizankhalid

check private message.

$250 AUD in 20 days
(0 Reviews)
0.0
kitsooftlk

Hi, I'm a Mechatronics Engineer and I can do this project. Please check PMB for more details.

$200 AUD in 25 days
(0 Reviews)
3.6