Estimate the Overall Equal Lithium Load of a Battery

We usually see the chemical element lithium printed on batteries and we get started to wonder how significantly of it was loaded into the battery. Let us go immediately to the approach on how to compute its lithium articles. At first we must create the following information: 1st is the complete equal lithium content (ELC) for one cell of the battery, 2nd is the sum of cells in the battery. To compute the ELC (in grams), ELC is equal to the battery’s electrical power (in ampere-several hours) multiply by .3 then multiplied by the battery’s sum of cells.

Take the case of an HP Compaq 367759-001 battery with 10.8V, 8800 mAh, Li-ion technological specification as an example.

Let us begin by computing the ELC utilizing the system declared earlier. We know the electrical power ranking to be 8800 mAh (milliamps) and we need to transform it to Ah (amp hrs) to apply our formula and we have eight.8 Ah (8800 mAh equals 8.8 Ah). And so we are now all set to compute the HP Compaq 367759-001 battery 1 mobile ELC which is eight.8 x .3 equals two.sixty four grams.


Moreover, we are essential to set up the sum of cells from our picked battery. The battery’s voltage was presented at ten.8V, we ought to divide that by the lower voltage of a single cell then we get the sum of cells in sequence as a result. Next is to divide the battery’s provided capacity (8800 mAh) by the nominal capability of one cell and we get the resultant sum of cells in parallel. Now we can compute the sum of cell in the battery by multiplying the series and parallel results. Of all the cells in HP 367759-001, the number 18650 is regularly employed. It has a common lower voltage of three.6V and 2200 mAh nominal ability. We are now completely ready to compute the sum of cells in the HP Compaq 367759-001 battery with this: (8800 mAh/2200 mAh) x (10.8 volts/three.6 volts) equals twelve cells.

To conclude Vapcell 18650 to discover the total ELC in HP Compaq 367759-001 battery, we want to do the subsequent computation. We have the knowledge for a single cell’s ELC at two.sixty four grams and the sum of cells in the battery is 12 cells. And lastly, compute the whole equivalent lithium load of the battery by carrying out this calculation: 2.64g x twelve = 31.sixty eight grams.

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