It is unlikely that the NB4L battery will work for your lawnmower but it really depends on your mower. Most of these batteries are used for small electronics like cell phones.
Yes, if it will fit.
no. not good idea
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.
can a 12v lawn mower sealed battery be charged with 12v battery charger use on cars
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.
Yes.
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, it charges from the magneto.
You can buy a battery powered light at the bicycle shop.
The battery is kept charged by a generator or magneto when the engine is running. It is located under the flywheel.
Yes 10w30 is a good oil for snowblower or lawnmower.