Let's go directly to the method of how to calculate the content of lithium. Initially we set the following data: the first is the general equivalent lithium content (ЕЦЛ) for a single cell battery, the second is the number of cells in the battery. To calculate ELC (in grams), ЕЦЛ equivalent battery (in ampere-hours) multiplied by 0.3 and then multiplied by the number of battery cells.

Take the case of the HP Polymer Lithium ion Battery with 10.8V 8800 mAh Li-Ion technical specifications as an example.

Let's start by calculating using the formula stated earlier. We know the power rating of 8800 mAh (milliamps) and we had to turn in Ah (amp hours) to apply our formula and we have 8,8 Ah (8800 mAh 8,8 Ah). And so we are now ready to calculate the HP Compaq 367759-001 battery cell ЕЦЛ 8,8 x 0,3 equal to 2.64 grams.

In addition, we are required to determine the number of battery cells we choose. 10.8V battery voltage given, we need to share it with low voltage single cell then you get the number of cells in series as a result. Next is to divide a given battery capacity (8800 mAh) with a rated capacity of the cell, and we get the number of cells generated in parallel. Now we can count the number of cells in the battery by multiplying the series and parallel results. All cells in the HP 367759-001, 18 650 frequently used numbers. It has a standard low voltage 3.6V 2200 mAh nominal capacity. We are now ready to count the number of cells in the battery for HP Compaq 367759-001 with this: (mAh/2200 8800 mAh) x (10,8 volts/3.6 volts) equal to 12 cells.

To conclude our efforts to find the total ЕЦЛ HP Compaq 367759-001 battery, we need to do the following calculation. We data ЕЦЛ one cell at 2.64 grams and the number of cells in a battery of 12 cells.