I have the regularBattery Tender Plusas well (pricey at $50) that I bought back in 2014. I really like the accessory features of that 2nd one (BM3B) for $19!! Keeping thebatteryon a charger / maintainer will also prolong the life of thebattery. I keep all our machines on them. Mi...
and most nights I check the day’s performance. Below is a typical plot of the five-minute resolution data. Thepost on PV efficiencydetails the curves, but in brief: red is solar input; cyan is the load (refrigerator cycle spikes evident), black is battery voltage (right-hand scale), g...
Nevertheless, it is written in [18] that the battery impedance model stays constant over the battery aging. Consequently, as the main contribution, this manuscript details a procedure that evaluates and revises regularly the PHEV battery impedance model during its lifetime. This strategy is similar...