2. Battery
ESS battery pack that this machine brings consists of 6,831 individual Li-ion cells and the total weight of the system that includes cooling and heating elements and various electronics is slightly under 1,000 lbs. As we all know, Li-ion batteries can be quite dangerous, especially when you pack a great amount of energy in it. There is no need to worry as this system brings top-notch safety features that will monitor temperature, discharge rate, acceleration and similar. In case that one of the cells suffers a failure, others near it are fully protected.