The basic answer is yes. By removing the seat you will expose the battery on most sport bikes and cruisers, this will allow you to view the battery and place the leads from a trickle charger on the battery. Always use caution not to cross the battery leads as you may damage the battery and or some electronic component. For Motorcycle related how to articles visit http://www.ronincycleparts.com
Yes, and you can charge it with a full size 10 amp charger without removing it from the vehicle.
Hook it to a battery charger.
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.
yes
Put a battery charger on it.
Yes. Cold weather can deplete the charge in any motorcycle, marine, or automotive battery.
No, It will charge ok while connected in the motorcycle.
Any 12 V battery charger will charge a motorcycle battery. But it is best to get one with low amperage such as a 4 to 6 amp battery charger. You can use a trickle charger to keep the battery charged on my motorcycle during storage.
Well i would suggest connecting the battery...
Motorcycle batteries may be 6 volt rather than 12 (check this) and if they are 6 volts, switch your battery charger to 6 volts or you may damage the battery.
Very gently. A motorcycle battery can't take as much charging current as a car battery, so you need to use the lowest setting on your charger.
You can charge your ZTE Score with the charge part broken by removing the battery from the phone. Place the battery into a working phone and charge it from that phone.