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Deep Cycle Battery San Diego

When a deep cycle battery has a bulging case on the positive terminal it is good sign that hard sulfation...

When a deep cycle battery has a bulging case on the positive terminal it is good sign that hard sulfation...

When a deep cycle battery has a bulging case on the positive terminal it is good sign that hard sulfation has occurred and the battery is beyond repair. This is a man lift using 8, 6 volt l16 size batteries