Winter is with a laptop hp pavilion dv4000 series battery need to be aware of one is static, and in the winter the most vulnerable to electrostatic laptop interface is, especially USB, MODEM, nic, and so often need inserted interface. Winter in insertion these interfaces that should pay attention to had better not charged operation, try not to make clothes or physical contact to the metal parts of the interface, I also note USB etc interface to hot swap for straight in, so that the power cord is inserted in cable connected helps prevent electrostatic before. If you take off clothes that a produced crackling sound, that touch notebook computer before had better wash his hands, releasing first with electrostatic, lest hurt under notebook.hp pavilion dv1000-dz677av battery

The second harm is low temperature will hurt notebook batteries. Currently most laptops are using lithium ion battery, the battery is less weight, the benefits of large capacity, but also have very afraid of the cold this shortcoming. General lithium battery in at zero capacity will reduce by 20%, when achieved 10 degrees below zero may only around half when capacity. So the laptop users not only to the north, the attention notebook should also pay attention to the heat for battery insulation.

Of course, now laptop computer technology has quite mature, will in this respect has certain protective measures, but as users we also not too careless oh,hp pavilion dv5000 series battery