there should be a diagram on the side of the relay with the pin numbers and some symbols. the pins that are on the coil or control side can be wired power and ground. this generally goes through a switch. the load side has a small gate looking symbol these can be wired power and ground either way and this is the side that you connect to whatever you are powering on. make sure to use a fuse on this circuit on the power lead.
Place a current meter (rated for several hundred amps) in series with the battery. Or Place a large gauge wire of known resistance in series with your battery, use a high precision volt meter to measure the voltage drop across this piece of wire, then divide the measured voltage drop by the resistance of the wire. This will give you the current traveling through it.
pusa
You must hook them up in series. You will need four 12 volt batteries to do this.
12 Vdc
Answer 1 -- Some OptionsThat depends. For example, I have an old, small [5 inch] B&W TV that was designed to be portable. It operates on "C" cell batteries [8 of 'em] placed in a compartment inside the TV, or on an auxiliary 110-120 volt AC to 12 volt DC battery "eliminator" transformer that plugs into a household wall receptacle. It also has a power cord with battery charger type "clamps" so I can hook it up directly to the terminals of any automotive battery. For ordinary TVs that are designed to operate only on 110-120 volt AC, you have to use what is called a POWERINVERTER.The Inverter either plugs into an automotive Cigar/Cigarette Lighter socket, or any similar 12 volt DC power socket, OR using cables [look like jumper cables, but they are permanently tied into the Inverter] which attach to the Positive and Negative terminals of any 12 volt DC automotive battery.Inverters are available in several different sizes [amount of electrical current output capability specified in Amperes (Amps)]. The inverter output must equal or exceed the Amps required by the TV set, or any other 110-120 volt AC device one wished to power via an Inverter.
no
A 12 volt automotive battery has six cells.
This would be a standard procedure for any 12 volt negative ground vehicle. Using a typical generic automotive 12 volt relay, notice that the connections on the relay are numbered 30, 85, 86 and 87. Each connection has a generic function. You would wire a relay for aux lighting as follows, Number 30 would be connected to a 12 volt fused power source from the battery. Number 87 would be connected to the positive lead for the aux light(s) not to exceed 300 watts per relay. Number 85 would be connected to chassis ground. Number 86 would be connected to the 12 volt lead from the manual control aux switch.
Which wire theres 2....... 12 volt all the time and 12 volt switched?
can 6 ,12 volt battery be wire to make in to one 24 volt battery for solar use in home
Yes, this is an automotive 12 volt battery with 650 CCA.
No, cobalt itself does not have a 12-volt battery. Cobalt is a chemical element used in the production of lithium-ion batteries, which can include 12-volt batteries used in automotive applications.
wire it in series
The gauge of wire that is 12 volt is 18, 14, and 16.
1156
Use 8 gauge wire.
6 volt DC automotive systems in the USA was the standard in the 40's. 12 volt DC systems became the standard during the 1950's.