Hi 3v0,
The project has transitioned into early commercial deployment for durability and user feedback.
I have a full blown, 13 stage, regenerator system now that can also multistage charge and 'exercise' lead acid batteries including AGM/SLA.
Product differentiation is fully automated and temp limited battery regeneration up to 250 Ah size units, both 6 & 12V with early battery rejection, full cranking amps and Ah re-rating, and suggested battery application.
The 9" cube system also queues two batteries to process sequentially ( can be different processes and battery sizes) and offers two float charge ports for completed battery maintenance.
I am just completing the Global model to match a business model co-developed by the Univ. of Applied Sciences in Graz, Austria. The product is cited as an example of developing world innovation in the entrepreneurial undergrad courses there. It won an award for energy conservation (1 of 6 in the Caribbean) and was cited as the best of the lot.
The Global model includes an ESP12e IoT module for capturing all battery regeneration science data and managing all system deployments. Downstream all this data will undergo analytics to develop better profiling of battery regeneration across the planet and making product improvements.
I have processed about 200+ auto/marine batteries personally during the development and deployed all the regenerated units back into OEM service with extremely good results. The average yield of a defective back into OEM service is 25% of all batteries processed. In recycling terms : reducing the Carbon footprint when transporting huge tonnage and then re-smelting lead metal, the potential for energy and climate conservation is apparent.
Due to feature creep and self diagnostics (for safety) I had to abandon the original BASIC approach and do pure ASM coding in order to not have to change the processor. Of the 8Kb code space, 120 bytes remain in the PIC. The website is under construction now.
In terms of power handling , the system delivers up to 1000 Amperes of pulse reliably with a custom method of allowing the battery recovery to determine the pulse intensity as a closed loop. 90 sq inches of circuits, 400+ components and two microprocessors.
Thanks for asking.
PS: I have been through 30 prototypes during dev.