Nov 29, 2011, 10:22 PM. We visited the Hoover Dam for the first time on our third trip. It was worth it. Get there early before crowds build and you needn't park in the parking structure--drive over the dam and park for free. Take some pics from the bridge on your way out.
It is best to check your new batteries regularly as this will give you a good feel for how often your application will require battery watering. WARNING: A brand new battery may have a low electrolyte level. Charge the battery first and then add water if needed.
You need to check the water levels in your batteries at least once a month. If you use your RV often or if you are staying in a hot place, you will have to check these water levels more frequently. Make sure that you check every cell. It should be just touching the bottom of the refill hole. If your batteriesÂ´ plates are exposed, you should water your batteries before charging them.