I own and operate an industrial battery repair company, local to Colorado. I recently purchased chargers for my shop to use, with the hope that my technicians could easily change the output(voltage/current/runtime) from the display board, these chargers are capable of it..... However, you have to have a hardware key to unlock the functionality.
I would have no problem purchasing a hardware key from the Mfg., however, they went out of production over a decade ago.... These keys are not available, and the Mfg. stopped support and making replacement parts for the charger itself over 5 years ago.
I have a GQ 4x4 that I can read and write files from/to the eprom. but that is as far as I can go. I need someone who can help me remove the need for the hardware key and make the VVR/Constant current options open.
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hello how are you ? i think i can help you Relevant Skills and Experience Arduino, Electrical Engineering, Electronics, Embedded Software, Microcontroller Proposed Milestones $100 USD - 1
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