Li-ion battery protection circuit – Upwork

I’m looking for a battery protection circuit for a li-ion battery pack.  I have a pack consisting of fourteen 21700 cells that are wired in a 7s2p configuration.  I just need a circuit that can handle low voltage cutoff, high voltage protection, cell balancing and over current protection. Unit currently draws about 10 amps
but may peak at 13-15amps.  Ideally it needs to consume as little power as possible when the unit is off.  My space is extremely limited but I can get you exact dimensions if you decide to do this.  What I would be looking for is someone to design a circuit, layout and have a proto board made, then hopefully I can get all the files and either have a board house make production units or if your up to it.

Posted On: September 10, 2021 03:13 UTC
Category: Electronic Engineering
Skills:Microcontroller Programming, Circuit Design, Arduino, Raspberry Pi, ESP8266, PCB Design, Eagle, Altium Designer, OrCAD, KiCad

Country: United States

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