However radiculopathy is not the cause of back pain, some of the major causes of acute and chronic low back pain (LBP) are associated with it. Spondylolisthesis is most common in the lower lumbar spine region. Causes are minor overuse trauma, particularly repetitive hyperextension of the lumbar spine.
Deep cycle batteries are designed to be discharged down as much as 80% time after time, and have much thicker plates. The major difference between a true deep cycle battery and others is that the plates are SOLID Lead plates-not sponge.
Preventive Maintenance (for more information see Preventative Maintenance of Deep Cycle Batteries) 1  Check the height of the electrolyte twice a month. 2  Do not use water that is difficult to create a lather when washing your hands with soap and water. 3  Never fill the cells above the bottom of the vent well. 4  Never add acid to the battery.