Estimate the Complete Equivalent Lithium Load of a Battery

We often see the chemical component lithium printed on batteries and we start to ponder how much of it was loaded into the battery. Let us go straight to the method on how to compute its lithium material. Originally we have to establish the subsequent info: initial is the total equal lithium material (ELC) for 1 cell of the battery, second is the sum of cells in the battery. To compute 18650 Batteries (in grams), ELC is equal to the battery’s electricity (in ampere-hrs) multiply by .3 then multiplied by the battery’s sum of cells.

Get the situation of an HP Compaq 367759-001 battery with 10.8V, 8800 mAh, Li-ion technological specification as an instance.

Allow us commence by computing the ELC making use of the method declared previously. We know the power rating to be 8800 mAh (milliamps) and we must transform it to Ah (amp several hours) 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 cell ELC which is 8.eight x .3 equals two.sixty four grams.

Furthermore, we are needed to establish the sum of cells from our decided on battery. The battery’s voltage was provided at 10.8V, we ought to divide that by the lower voltage of one mobile then we get the sum of cells in series as a consequence. Subsequent is to divide the battery’s offered ability (8800 mAh) by the nominal capability of 1 cell and we get the resultant sum of cells in parallel. Now we can compute the sum of mobile in the battery by multiplying the sequence and parallel outcomes. Of all the cells in HP 367759-001, the amount 18650 is regularly utilized. It has a normal minimal voltage of 3.6V and 2200 mAh nominal capability. 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 (ten.eight volts/3.6 volts) equals 12 cells.

To conclude our endeavor to discover the overall ELC in HP Compaq 367759-001 battery, we require to do the subsequent computation. We have the information for 1 cell’s ELC at 2.64 grams and the sum of cells in the battery is twelve cells. And finally, compute the complete equal lithium load of the battery by carrying out this calculation: 2.64g x 12 = 31.sixty eight grams.

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