Why Is My Car Battery Voltage Low. This video shows how to safely charge a lipo battery that wont charge because of a voltage too low error. If youre readings are significantly higher or lower than these then it would indicate a fault with the battery andor the alternator.

There is a very big difference when a car battery drops even a small amount of voltage. If you turn off the engine but leave the ignition on to listen to the radio or keep the lights on you may receive a low battery warning message. It might crank up voltage after a while if you leave the heaters on.
Each battery is complete with 6 separate cells that each contains 21 volts for a total of 126 volts.
Engine is not running 126V. Additionally since the key must be in the Acc position there are other items creating electrical draw than just the outlet. There is a very big difference when a car battery drops even a small amount of voltage. Writing down all these symptoms would take forever so I will list the most common symptoms of the P0562 code.

