It more than likely has a dead cell and needs replacing. That is assuming the charging system on the ATV is working properly.
you charge a atv battery at 2 amps or lower
As long as the ATV is wired 12 volt, not 6.
I am assuming you mean with the auto engine running. Yes, that is possible but you are putting a strain on the alternator of the car. An alternator is not designed to charge a dead battery. It is designed to keep a charged battery fully charged. as long as the ATV battery is the same voltage as the car battery, usually 12 volts, you can charge it, or jump start the atv and let it charge the battery itself.
either plug it in to a charger or take off the alarm, it drains the battery
If you keep the key on your ATV on for two days, the battery will probably go dead and need a charge or jump start.
Your battery will lose charge faster.
An ATV battery may not stay charged due to several reasons, including a faulty battery that can no longer hold a charge, a malfunctioning voltage regulator or stator that fails to properly charge the battery while the ATV is running, or parasitic drains from accessories consuming power when the vehicle is off. Additionally, corroded connections and poor wiring can impede the flow of electricity, preventing the battery from receiving a full charge. Regular maintenance and testing can help identify and resolve these issues.
No they lose some of its power over time. it depends on the type of the battery. rechargeable lose more of there charge that normal battery's.
Yes, you can charge your ATV battery with a 1 amp charger, but it may take longer to fully charge the battery compared to using a higher amp charger. Charging at a lower amp rate is generally safer and can help prolong the battery's lifespan, especially for lead-acid batteries. Just ensure that the charger is compatible with the battery type, and monitor the charging process to avoid overcharging.
Most ATV batteries are 12-volt batteries, so they should be charged using a 12-volt charger. Always check the battery specifications to confirm its voltage before charging. Using the incorrect voltage can damage the battery or pose safety risks.
Remove it and hook it up to a battery charger. If you don't have a battery charger, you can take it to Autozone and they will charge it for free. Just be careful handling the battery because battery acid can cause serious injuries and damage to property.
charge the battery, change the battery, use the back up start either a pull start or kick start.