HP TT03XL HSTNN-DB8K notebook battery can not be used!what the reasons? Hp ZBook15u EliteBook 850 G5 Series

Recently, some laptops encountered such a thing: HP TT03X 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. HP TT03X 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 HP TT03X laptop laptop battery settings disabled battery charging, and some other HP TT03X laptop battery management software also disable the charging function, we can check;
2,It may be because the HP TT03X battery put too long useless lead to poor contact, it is recommended to open the laptop clear gray, the power cord and the HP TT03X 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 HP TT03X battery problems, you need to take over maintenance.
4, When some HP TT03X 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 HP TT03X laptop battery.
5, The HP TT03X battery for a long time to place, do not use it, leading to HP TT03X battery over-discharge and cause damage to the battery, it is recommended to update the HP TT03X 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 HP after-sales service station for repair.

PS: we need to pay attention to the purchase of new HP laptop batteries, according to their own HP TT03X laptop brand model selection of compatible batteries, the best choice of original HP TT03X battery.