I'd suspect the alternator. The vehicle can run off a minimal battery charge, but if the alternator has failed the battery will eventually discharge.
Understand that a battery is simply an electrical energy STORAGE DEVICE. The battery is there so that the engine can be started, but once the engine is running the alternator is supposed to re-charge the battery, replacing the electrical energy that was used to start the engine.
BTW, automotive batteries are not designed for "deep cycle discharge", and you should try to avoid that if possible.
When using battery cables to start a car, once it has started is there a procedure when removing the cables from the running car?
By removing the olds ones first
There are typically two cables, one is usually red and the other black. The black cable attaches to the negative terminal on the battery and the red wire connects to the positive terminal on the battery. When removing the battery from the vehicle always remove the negative cable from the battery first. When installing the new battery always connect the negative cable to the battery last.
The battery, on a 2009 Dodge avenger, can be removed by first removing the battery cover. Remove the battery cables and the retaining rod. The battery can be lifted out.
Try removing the battery cables for a few minutes
No, I juet tried it on our 2001 S40 and it did not work.
To change your batter in your BMW 5 series first turn your car off. Then remove existing battery by losing the bolts and removing the positive and negative cables from the battery. Install the new battery by bolting the battery in place and reattaching the cables.
Some Models require a "quiescent current retention unit" to be connected prior to removing the battery cables.
Reset the battery by removing the cables and reattaching to the terminals - simple
You might try removing both battery cables for 5 mins and/or removing the PCM fuse also.
The battery, on a 2010 Chrysler Limited Sebring, can be changed by first removing the battery cover. Remove the battery cables and the retaining bolt. The battery will left out. Reverse the process to install the new battery.
Your battery is dead if it will not accept a charge. Begin by removing the battery cover. Next, remove the negative and positive cables. Lift the battery out of the motorcycle. Replace it with a new battery and attach the negative and positive cables. Turn on the motorcycle to check that the lights are working and start the motorcycle to make sure that it runs properly. Replace the battery cover.