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.
Perko Heavy Duty Battery Disconnect Switch With Alternator Field Disconnect
How to disconnect rv battery. Try to avoid overcharging your rv batteries. In case your rv does not have one you can opt for an aftermarket rv battery disconnect switch installation. When its hot outside and during periods of high battery usage check the water levels in battery cells more frequently. 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. They are cheap and take only a few minutes to install. So ask for help if you.
It sounds like your disconnect switch is set up from the fuse panel to the battery and then to the converter. 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. Hot temperatures and overcharging will kill batteries. You should find it easily as there should be labels like battery or battery disconnect inside the trailer. Hot temperatures can also lead to batteries lasting shorter than they should. Manufacturers recommend that you remove the batteries every month and have them conditioned by a professional.
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. How to revive or restore a dead rv battery. 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. Wear heavy gloves when removing the cables and always remove the black cable the negative side first before removing the red cable positive side. Keep in mind that car batteries can weigh 40 lbs. Using an old toothbrush brush the tray and battery cables with a diluted baking soda mixture.
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. Lift the battery straight up out of its tray. This conditioning breaks up the sulfur solids and other contaminants. Its a red switch with a battery figure drawn on the top panel. To prevent such draining of power its best to tap the battery disconnect switch. After the battery is disconnected unscrew the brackets that hold it in its tray.
You can simply remove the negative lead from your battery but a better solution would be to install a manual disconnection switch. Your rv may already have a battery disconnect switch.
Gallery of How To Disconnect Rv Battery
