If there's
one huge mistake that you can make when shopping for pure sine wave inverters, it has got to be completely forgetting
about the battery. Since inverters don't produce their own power like power
generators do, you'll need a reliable battery to provide the required AC power
for your electrical devices. Choosing the battery is as critical as choosing
the inverter itself, which is why it's very important that you take this matter
into consideration to ensure the optimum performance of your inverter system.
What You Need to Know about Choosing the Best Battery for Your Inverter
Here are some
of the things you should do when choosing a battery for your inverter system
1. Don't rely
on CCA
CCA or cold
cranking amps is basically the automotive industry's standard for identifying a
battery's capability to start a vehicle. When it comes to inverters, however,
you should not rely on it for determining how long your inverter will run.
Basically, CCA lets you determine how many amperes a new fully charged battery
can produce in 30 seconds at -17 degrees Celsius while maintaining a terminal
voltage of 7.2 volts on a 12v battery.
For example,
let's say a battery can generate 300 DC amps for 30 seconds while maintaining
terminal voltage of 7.2 volts. While this is acceptable for starting a car's
engine, it is not really ideal for running an inverter because the latter
usually shuts down at around 10 to 10.5 volts. This means that if you buy a
battery according to its CCA, there's a risk that you'll get a battery that
won't be able to sustain your inverter for long periods of time.
2. Consider
the battery's reserve capacity
One important
battery specification you should look into when buying a power source for your for sale 12v inverter is the reserve
capacity. The reserve capacity determines how long a fully charged battery can
produce 25 amps at 26 degrees Celsius until the voltage reaches 10.5 volts
(DC). To determine how it applies to inverter use, identify how long your
appliance will run on the battery. You can also figure out how much capacity
you'll need to run a load at a specific amount of time.
3. Consider Amp
hours
Amp hour (Ah)
is perhaps the best specification you should consider when buying a battery for
your inverter. It is basically the amount of energy charge in a battery that
allows one amp of current to follow in one hour. So in a nutshell, it lets you
know how much power you can get at a specific amount of time.
4. Give room
for chemical reactions
While
considering these specifications will help you determine the best battery for
your 12v or 24v power inverter, make
sure to also take other factors into consideration. According to experts,
battery capabilities are based on a chemical reaction involving several factors
within the battery. This means a heavy load can cause an instant low voltage
shutdown because of the resulting amount of internal resistance. This is why
it's important to do your research first before buying a particular inverter
battery.
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