Two years in: Testing Dreifels 51Ah Pack Capacity

How time flies – it’s already been 2 years since I installed my 51Ah 17.7kWh LiNiCoAlO2-Cell-based battery pack. For better battery health and less ageing my daily charge is only to 3.8V cell charge, I never discharge below 3.3V and balance the cell packs from time to time. As my daily commute is only around 11% of the total pack capacity, I never see what the real capacity of the pack is and if it has lost any capacity. Using ‘Tesla-speak’ I drive in trip mode only 1-2 weeks total per year. And there, I never really drive the pack […]