They are powered by a normal 12 volt car battery.
as the alternator itself is just...."an alternator", you'll need a regulator suitable for such kind of batteries. Maybe you want to recharge AA batteries using cigar outlet on your car?
LEAD
all you have to do is stop the car and get out of the car and listen to the police siren
you can but, you need to open the siren of your alarm system and disconnect the chip inside. then reconnect that to a voice amp or your stereo, simple as that.
Sort of: you would need about 80 motorcycle batteries 10 to 20 Car batteries Or six to 8 of the correct golf cart batteries.
Most Remote Control cars do not need gas. Instead they use batteries which need to be put in the car and the remote.
Nickel Metal Hydride or Lithium Ion batteries are the most widely used.
The energy stored in a car battery, or other cells or batteries, is chemical energy.
You may need to clean car batteries occasionally, but if regular batteries leak you should just get rid of them. anonymous@oola.com
siren
A Siren....but the different tones of a siren are Wail, Yelp, Hi-Lo, Hyper Yelp, and the Air Horn. Loudness of a siren is between 110-130 db
Car batteries are rechargeable storage batteries. They are designed to be constantly recharged.