Recently, some laptops encountered such a thing:
NEC WP141 laptop battery
can not be used, plug in the AC power, shows 0% available power has
been connected not charging, has been unable to charge. NEC WP141 Laptop
For this, 0% of the available power is on Uncharged What to do? This is
a helpless problem some may face.
what the reasons?
1, First check whether the
NEC WP141 laptop laptop battery
settings disabled battery charging, and some other NEC WP141 laptop
battery management software also disable the charging function, we can
check;
2,It may be because the NEC WP141 battery put too long useless lead
to poor contact, it is recommended to open the laptop clear gray, the
power cord and the NEC WP141 battery unplug, and then plug may also be
able to solve.
3,If found no problem after the check, then most of the laptop
win7/8/9/10 system battery internal control circuit or NEC WP141 battery
problems, you need to take over maintenance.
4, When some NEC WP141 laptop batteries used for a long time,
resulting in over discharge, 0% of the available power has been
connected is not charging, take maintenance later, even if repaired will
not long life, it is best to buy a
new NEC WP141 laptop battery.
5, The NEC WP141 battery for a long time to place, do not use it,
leading to NEC WP141 battery over-discharge and cause damage to the
battery, it is recommended to update
the NEC WP141 battery management driver to the latest version, replace the battery mode options and then recharge to try;
6, Change the power mode, still can not charge, can only be to NEC after-sales service station for repair.
PS: we need to pay attention to the purchase of
new NEC laptop batteries, according to their own NEC WP141 laptop brand model selection of compatible batteries, the best choice of
original NEC WP141 battery.