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| ASUS A42-G55 14.4V 5200mAh laptop battery |
Price: N$123.50 Save: 29% off (Including taxes)
Voltage: 14.4V
Capacity: 5200mAh (74Wh)
Battery cells: 8-cell
Chemical: Li-ion
Battery Color: Black
Condition: new original battery
Warranty: 9 months
Status: In stock
Tested before shipping: Yes
ASUS G55 Series, ASUS G55V Series,ASUS G55VW Series, ASUS G55VM SERIES, ASUS G55VW-DH71-CA, ASUS G55XI361VW-BL, ASUS G55XI363VW-BL,
Compatible with following ASUS battery model number:
ASUS B056R014-0037, ASUS 0B110-00080000,
How to Prolong Lithium-based Batteries
Environmental conditions, not cycling alone, govern the longevity of lithium-ion batteries. The worst situation is keeping a fully charged battery at elevated temperatures. Battery packs do not die suddenly, but the runtime gradually shortens as the capacity fades.
Lower charge voltages prolong battery life and electric vehicles and satellites take advantage of this. Similar provisions could also be made for consumer devices, but these are seldom offered; planned obsolescence takes care of this.
A laptop battery could be prolonged by lowering the charge voltage when connected to the AC grid. To make this feature user-friendly, a device should feature a “Long Life” mode that keeps the battery at 4.05V/cell and offers a capacity of about 80 percent. One hour before traveling, the user requests the “Full Capacity” mode to bring the charge to 4.20V/cell.
The question is asked, “Should I disconnect my laptop from the power grid when not in use?” Under normal circumstances this should not be necessary because charging stops when the Li-ion battery is full. A topping charge is only applied when the battery voltage drops to a certain level. Most users do not remove the AC power, and this practice is safe.
Modern laptops run cooler than older models and reported fires are fewer. Always keep the airflow unobstructed when running electric devices with air-cooling on a bed or pillow. A cool laptop extends battery life and safeguards the internal components. Energy Cells, which most consumer products have, should be charged at 1C or less. Avoid so-called ultra-fast chargers that claim to fully charge Li-ion in less than one hour.
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