How to charge a battery. An average car battery has a capacity of around 48 amp hours which means that, fully charged, it delivers 1 amp for 48 hours, 2 amps for 24 hours, 8 amps for 6 hours and so on.
This occurs when one of the soft, gel-filled discs between the vertebrae of the spine bulges or ruptures, compressing and/or irritating the sciatic nerve. Another common cause of sciatica is muscle spasm that compresses the sciatic nerve as it travels through the muscles.
The symptoms that are commonly associated with sciatica include: 1  Sharp pain in the lower back. 2  Numbness and tingling that radiate through the buttocks and thighs. 3  Muscle weakness and spasms in the legs. 4  Pins-and-needles sensations in the toes.