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We provide
42T4939 laptop battery, All our discount
42T4939 laptop batteries are brand new, high capacity, li-ion, rechargeable and made with high quality cells. The best
42T4939 battery meet or exceed the original laptop battery specifications.
Laptop Battery Pack For
Lenovo ThinkPad X1 42T4936 42T4937 42T4938
Li-ion Brand new Laptop Battery - Usually ships the same business day.
5.Li-ion rechargeablebattery, no memory effect and environment friendly.
6.Each
42T4939 laptop battery is tested throughout the manufacturing processto match or exceed the original equipments specifications
for form,fit and workmanship.
Tips: Make your
lenovo 42T4939 Battery last longer:
Don't place
42T4939 laptop battery
in laptop for a long period of time if the laptop is not being used.
Let the power of the
42T4939 batteries
(15%) drain to 0% When you use your brand new Battery first time. And then full charge it(usually chrage it full 12 hours)
and let it drain to 0% again. Do this for 2~3 cycles.
Do not forget to take away your
LENOVO 42T4939 battery
from the device if you will not use it for a long time
With lithium-ion batteries, full charges and discharges are best on a regular basis.
42T4939 Li-ion batteries do not suffer from the memory effect.
Do not drop, hit or otherwise abuse the battery as this may result in the exposure of the cell contents, which
are corrosive.
Make sure to plug your
LENOVO 42T4939 laptop charger adapter into a UPS and not directly into a power outlet or surge protector.
Always keep the battery pack out of reach of infants or small children.
Do not expose the battery pack to direct sunlight. Never store or use the battery pack in an unventilated vehicle
where excessive internal temperatures may be encountered.
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