ASUS A42-K53 Battery Compatible ASUS K53SD K53T K53U notebook battery
Recent developments have produced a range of new environmentally friendly cathode active materials based on Lithiated transition metal phosphates for Lithium-ion applications.
Lithium-Ion batteries have a finite life, they slowly degrade from the day they are first made. The life of the battery will depend upon how you charge and discharge the battery and, in particular, the temperature at which the battery is kept. A manufacturer will rate a Notebook battery to the point where it holds 50% of its original capacity. At this point you should consider replacing the battery.
ASUS K53SD battery feature:
Battery Type: Li-ion
Voltage: 10.8V
Capacity: 5200mAh / 56Wh / 6Cell
Weight: 355g
Property: ASUS replacement Battery
Color: Black
Heat is the worst enemy of a battery. When charging, allow plenty of air to circulate around the Notebook/Tablet PC, so that the battery is kept as cool as possible and also when in use. If provided, use the integral 'legs' under the Notebook to raise the notebook and improve air circulation.
Lithium Sulphur is a high energy density chemistry, significantly higher than Lithium-ion metal oxide chemistries. This chemistry is under joint development by several companies but it is not yet commercially available. Lithium Sulphur cells are tolerant of over-voltages. The cell voltage is 2.1 Volts
ASUS K53T battery Compatible original Battery Code:
ASUS:
A32-K53 A42-K53
If a battery only lasts a few minutes, even though it is fully charged, this may be because it is no longer accepting charge. This can happen when a fully discharged battery is stored for several months. For this reason always charge your batteries to a least 50% charge if you are not going to recharge them for a few months. Once Lithium-Ion batteries have become fully discharged they cannot be recharged by normal methods. It is best to remove the battery if you know it is not going to be used for a month or more. Modern notebooks still drain the battery slightly even when they are turned off.
Schools that use NoteBuses, enclosed trolleys, or cupboards to keep and charge their Notebooks, often place the AC adaptor directly on top of, under or adjacent to the Notebook. This is very harmful to the Notebook battery because the AC adaptors get quite hot during charging and this heat can seriously damage the Lithium-Ion batteries. Always ensure that you keep the AC adaptors well away from the Notebooks during charging and as near to any ventilation slots as possible.
ASUS A42-K53 Battery Fit machine:
ASUS A43 Series
ASUS A43B ASUS A43BY ASUS A43E ASUS A43F ASUS A43J ASUS A43JA
ASUS A43JB ASUS A43JC ASUS A43JE ASUS A43JF ASUS A43JG ASUS A43JH
ASUS A43JN ASUS A43JP ASUS A43JQ ASUS A43JR ASUS A43JU ASUS A43JV
ASUS A43S ASUS A43SJ ASUS A43SV ASUS A43U
ASUS A53 Series
ASUS A53B ASUS A53BY ASUS A53E ASUS A53F ASUS A53J ASUS A53JA
ASUS A53JB ASUS A53JC ASUS A53JE ASUS A53JH ASUS A53JQ ASUS A53JR
ASUS A53JT ASUS A53JU ASUS A53S ASUS A53SD ASUS A53SJ ASUS A53SV
ASUS A53T ASUS A53TA ASUS A53U
ASUS K43 Series
ASUS K43B ASUS K43BY ASUS K43E ASUS K43F ASUS K43J ASUS K43S
ASUS K43SJ ASUS K43SV ASUS K43U
ASUS K53 Series
ASUS K53B ASUS K53BY ASUS K53E ASUS K53F ASUS K53J ASUS K53S
ASUS K53SD ASUS K53SJ ASUS K53SV ASUS K53T ASUS K53TA ASUS K53U
ASUS X43 Series
ASUS X43B ASUS X43BY ASUS X43E ASUS X43J ASUS X43JE ASUS X43JF
ASUS X43JR ASUS X43JX ASUS X43S ASUS X43SJ ASUS X43SR ASUS X43SV
ASUS X43T ASUS X43U ASUS X43V
A battery that has gone out of calibration may, for example, show 90% charge remaining when there is, in fact, less charge actually remaining. This may show itself when a notebook suddenly powers down while it reports a reasonable percentage of capacity still remaining. Alternatively, the ASUS K53U battery power meter may show hardly any charge remaining after only say 1.5 hours of use, but the battery is only six months old, was fully charged and used to last much longer a few months previously.