Four 12V batteries may not be connected end to end to obtain 36 Volts. But four 12V batteries can be connected end to end to provide 48V and push 36 amps. The actual answer to your question suggests that you drop one 12V battery and use three, not four 12V batteries end to end to obtain 36V.
If you can't get it from your device manufacturer, you can find (3) 12v 10ah batteries simply and connect them in series to provide your 36v 10ah replacement.
I suggest an electronics store such as Best Buy or HHGREGG, but if you can find one in your area, I strongly suggest looking into a Batteries Plus store.
without knowing exactly the types of batteries you are talking about but generally marine batteries are a higher quality battery and have higher amp hour ratings which basically means they can turn the stater for longer
Virtually all automotive batteries nowadays are nominal " 12V " batteries, but will measure up to 13.6V when fully charged.
With the batteries in series, the alternator provides the same current, and therefore the same charge to all the batteries. The alternator can take no account of any current being drawn from the 12V take off point. Part of the charge current is being fed to the 12V load and not to the batteries. Therefore, the 12-24V batteries are being fully charged while the 0-12V batteries are being partially charged. Over a period of time, the difference between the charge levels will become more obvious.
12V is probably short for 12 volts, the voltage used by regular car batteries. And since 12V can strike a spark, it can be used to start a fire.
y not?
Barely, 24v or36v in series is better
Yes, a fully charged 12V battery can measure around 13.8V. This is because the voltage can vary based on factors such as the state of charge and temperature of the battery.
Yes there sure is..
Voltage? There are generally three voltages on commercial vehicles: 6v (really old trucks), 24v (old diesels, because 12v starters that can crank a big engine are a recent development) and 12v. Most new trucks are 12v. As to the maximum NUMBER of batteries allowed--well, there really isn't one, but semis all have four batteries in them.