First of all, we need to clarify what is a hybrid battery?
It is simply a battery like any other, the only difference being that it is rechargeable and holds enough energy to move heavy vehicles for quite a few kilometres.
However, over the years and with the evolution of integrated circuits, we have seen not only an increase in the functions carried out by the engine control unit, but also the addition of other units.
These usually take care of controlling one specific system individually: such as the ABS, the airbag, the instrument cluster, the door locking or the air conditioning system.
Thanks to this type of battery from Toyota, Lexus or any other hybrid car, hundreds of models can keep running without having to rely on fossil fuels.