Original Acer Extensa 4620Z 2420 2920 3420 5560 5590 Laptop Battery

Battery capacity: 4400mAh

Battery Voltage: 11.1V

Tips:

1: When a new battery for the first time be sure to power more than light， then the machine off charge of about 12 hours to fully activate the lithium-ion-induced up to maximum capacity， cycle times can

2: The number of times each cell Lithium-ion rechargeable 800 times， while prolonged use of external power supply， remove the battery， this machine will not only help reduce the heat， but also increase the durability of the battery because every time the power is quite filling. a battery， not with the battery in the case of repeated power plug， which is most likely to damage the cells move.

3: If a long time without electricity the battery， please pay attention to maintenance pay attention to environmental temperature and humidity， do not on a wet surface to maintain ventilation， be sure to keep an electric battery every month or so to recharge a battery， electricity is best. maintained at about 50%.

4: battery life with laptop configuration， CPU processor speed， applications， screen brightness， wireless devices， external ports， and other factors related to the life of the battery itself， so the actual battery life may vary with the same type battery Do not be able to use long consultation battery， because there is no scientific objective measure， we can do is to ensure that new and original battery

5: As determined by the physical characteristics of the battery， the battery itself is a consumable， it will be battery usage times， affecting the user's habits， the use of environmental temperature and other factors gradually reduce their use of time

6:! Please have failed to properly handle old batteries should not be thrown away!