High quality LENOVO Batteries for Lenovo ThinkPad E220s E420s wholesale or retail in thelaptopbattery.co.uk, laptop battery is guaranteed to meet or exceed LENOVO original specifications, buy batteries get 30% off.
42T4928, 42T4929, 42T4930, 42T4931,
Lenovo ThinkPad Edge E220s Series
Lenovo ThinkPad Edge E420s Series
Lenovo ThinkPad S220 Series
Lenovo ThinkPad S420 Series
1.Carefulness read narrate book of battery,use commendatory battery.
2.New laptop battery pack must be fully charged before use.
3.New LENOVO battery needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.
4.Rechargeable batteries undergo self-discharging when left unused. Always store a battery pack in a fully charged stage for storage.
5.Fully drain and fully recharge your battery pack every few month.
6.Li-ion and NiMH battery can not interchangeable.
7.Turn down the LCD brightness of your portable device.
8.Use built-in power management on your portable device.
9.Turn off LCD or other unnecessary accessories when not in use.
10.Set screen saver blank to 1 to 2 minutes of your LENOVO notebook.
11.It is normal to get warm when charging or normal use. If it is getting too hot, there may be a problem with the device and qualified personnel should check it.
12.Research the electric appliance and the LENOVO Batteries contact elements is whether clean, when necessity is clean with the wet cloth mop, after dry loads according to the correct polar direction.
13. laptop battery of LENOVO should stock in cool place, and dry.