The battery is kept charged by a generator or magneto when the engine is running. It is located under the flywheel.
Most lawnmower batteries will be badly abused by this and it will be quite expensive in gasoline. A lawnmower battery will normally take 8 hrs (or so) to charge. Forcing them to charge faster, like off your car, will harm it.
Yes.
Yes, it charges from the magneto.
can a 12v lawn mower sealed battery be charged with 12v battery charger use on cars
As long as the battery in the lawnmower is a 12 Volt battery you will be fine.
The ideal voltage requirement for a lawnmower battery is typically 12 volts.
Yes, a lawnmower can run on a bad battery if it has a pull-start or manual start option, as these methods do not rely on the battery. However, if the lawnmower is electric or requires the battery for ignition, a bad battery will prevent it from starting. In such cases, replacing or recharging the battery is necessary for proper operation.
Battery is out
If you are plugging in a battery charger connected to the battery, yes it will charge the battery. If you are referring to plugging in the block heater, then NO it will not charge the battery it will only warm the oil in the engine block. If you are referring to plugging in a battery heater then NO it will not charge the battery and will only keep it warm.
Bad battery and/or alternator.
depends on the how u maintain the laptop and don't charge the battery for hours to gether when ever it necessary keep the charge >
Dead cell in the battery or something is on pulling power from the battery.