How to read the current of the energy storage cabinet battery

How much current does a SAFT battery use?

Now let’s compare the performances of this battery to another one featuring the same specs. At 20°C and with a peak current consumption of 50 mA, there isn’t any data. Moreover, for a lower level of current i.e. 2 mA, the level of voltage differs (3.6 V for Saft, 3.4 V for the competitor).

How do I know if a battery is right for me?

Batteries come in all sorts of shapes and chemistries and not all batteries will be fit for purpose. One way you can find out if a battery matches your application’s profile is by carefully reviewing the datasheet against your design requirements. How much energy does my device consume?

Can you model every temperature on a battery graph?

But be warned, one can’t model every temperature on this graph so if your operating temperatures are outside of the given range, you’ll need to double check the information with the battery manufacturer. How to read the graph?

How does temperature affect battery performance?

Conversely, lower temperatures tend to reduce the rate of self-discharge and preserve the initial energy stored in the battery but the inner active materials are less reactive at cold temperature so that the battery system, becomes less powerful at cold temperature (lower voltage and power).

How do I know if a battery matches my application?

One way you can find out if a battery matches your application’s profile is by carefully reviewing the datasheet against your design requirements. How much energy does my device consume? What battery capacity do I need to make sure my device works for the whole intended duration of its life?

What happens if you increase the discharge current of a battery?

By increasing the discharge current by 100, the overall capacity of the battery has fallen by nearly 66%. So if your device needs 35 mA to function and your cut-off voltage is 3 V, your maximum capacity will be 1.5 Ah and you will lose what is left of the battery’s capacity.