APC UPB90 univerzální externí Li-Pol baterie pro notebook, 15/ 16/ 18/ 19/ 20, 90VAh (3.000-4.700mAh

Universal power supply for notebooks.Extended work with your laptop, where no access to electricity.Source is rechargeable batteries made Li-Pol, which is stored in a quality case of compact dimensions, which allows you to have this additional source always with you with your laptop.Output voltage can be set at 15, 16, 18, 19 and 20 in accordance with a specific notebook model, which allows power almost any notebook.Thanks indicating diodám you always know the status of battery charge.
And specifications:
Charge:
Only through the charging adapter laptop, a separate adapter is not included
Power requirements:
In 15/16/18/19/20
Capacity:
90 SCALES
Type:
Lithium Polymer
Dimensions:
310 x 250 x 18 mm
Weight:
1.08 kg
Operating temperature:
0 - 40 ° C