Remove the battery cables from the battery using a wrench. Rv batteries can die of a number of reasons most of which are mentioned in the earlier sections.
Should I Leave My Rv S Battery Disconnect Switch On When
How to disconnect rv battery. Lift the battery straight up out of its tray. To prevent such draining of power its best to tap the battery disconnect switch. Usually to install the switch you run the negative battery cable that comes from the rv to one side of the switch and then a shorter one from the switch to the battery. This conditioning breaks up the sulfur solids and other contaminants. When you turn the switch it will disconnect between these two cables and you wont have to get out a wrench every time you want that done. Some rvs disconnected switches just remove the battery from the system others disconnect the whole 12v system when the switch is set to off which is what yours is doing.
Your rv may already have a battery disconnect switch. Its a red switch with a battery figure drawn on the top panel. How to revive or restore a dead rv battery. Keep in mind that car batteries can weigh 40 lbs. If your rv is equipped with a battery disconnect switch make sure it is in the off position when you are not using the rv or when it is in storage. Using an old toothbrush brush the tray and battery cables with a diluted baking soda mixture.
Wear heavy gloves when removing the cables and always remove the black cable the negative side first before removing the red cable positive side. Rv batteries which run the interior lights refrigerator computer and any other electrical appliance you have installed are built to last 5 7 years ideally. Manufacturers recommend that you remove the batteries every month and have them conditioned by a professional. So ask for help if you. You can simply remove the negative lead from your battery but a better solution would be to install a manual disconnection switch. Hot temperatures can also lead to batteries lasting shorter than they should.
When its hot outside and during periods of high battery usage check the water levels in battery cells more frequently. They are cheap and take only a few minutes to install. You should find it easily as there should be labels like battery or battery disconnect inside the trailer. In case your rv does not have one you can opt for an aftermarket rv battery disconnect switch installation. Try to avoid overcharging your rv batteries. It sounds like your disconnect switch is set up from the fuse panel to the battery and then to the converter.
After the battery is disconnected unscrew the brackets that hold it in its tray. Hot temperatures and overcharging will kill batteries.
Gallery of How To Disconnect Rv Battery
