Forum Discussion
lawrosa
Apr 29, 2017Explorer
OK on the zamp controller.. Thats a start.. Now what are the brand panel? Watts and volts?
Take a pic of your electrical panel in the coach..
We can help but you will need to do some upgrades Im sure. We can get you there..
IMO your batterys may not be bad..
If you could charge them with a separate charger and equalize them they may come back to life...
You must equalize at 15.3 volts. Let them rest then take hydrometer readings. If all cells dont match equilize again for 20 minutes.
You need to charge your batts and get a hydrometer reading to determine how the cells are ..Unless you do that your guessing..
In the meantime forget about batterys for now. Dont waste your money on expensive batterys. You need to fix your charging issue that we think you have first. Otherwise any batts you install will die a slow death..
Take a pic of your electrical panel in the coach..
We can help but you will need to do some upgrades Im sure. We can get you there..
IMO your batterys may not be bad..
If you could charge them with a separate charger and equalize them they may come back to life...
You must equalize at 15.3 volts. Let them rest then take hydrometer readings. If all cells dont match equilize again for 20 minutes.
You need to charge your batts and get a hydrometer reading to determine how the cells are ..Unless you do that your guessing..
In the meantime forget about batterys for now. Dont waste your money on expensive batterys. You need to fix your charging issue that we think you have first. Otherwise any batts you install will die a slow death..
About Motorhome Group
38,763 PostsLatest Activity: Dec 05, 2025