Remove the seat and you will see the battery immediately behind the tank. Be careful when working with tools not to scratch the paint. Be sure to note the plus and minus terminals on the old battery if you remove it and install a new battery correctly.
The battery is YTX 14-BS
The battery is under the driver's seat.
It is a 12 volt battery.
It is a HCB16 A-A
You can use, for example, a Yuasa YTZ14S motorcycle battery.
YTZ12S from Yuasa
Defective voltage regulator.
It is under the driver's seat.
12 volts
Under the driver's seat.
Installing a new battery in a Honda Shadow 600 is very easy to do. The battery is located in the seat area, behind the gas tank. Loosen the clamps that are holding the battery in place with a screwdriver. Then take the old battery out and put the new one in.
It depends on the year of your bike and the style.