August 14, 20224 yr Thus I did my first 365 cycles on my Hubble AM-2, i.e. it's first birthday. Original Firmware and zero issues. Not a single A/h of capacity lost if I can trust the BMS derived data. This in my opinion indicates that the Firmware only ended up being problematic interfacing with certain Inverter protocols and the Hubble went out of it's way to rectify that albeit that the battery capacity for those users was reduced as a result. My experience has been nothing but a pleasure. The product did and still does exactly what was advertised at the time. May the next year hold up to the promise as well. This user has zero complaints so far.
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