HP SR04XL HSTNN-DB7W HSTNN-IB7Z 917678-2B1 laptop battery Can not charge?I need to do?

Recently, some laptops encountered such a thing: HP SR04XL 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 SR04XL Laptop For this, 0% of the available power is on Uncharged What to do? This is a helpless problem some may face.
HP SR04XL battery

what the reasons?

1, First check whether the HP SR04XL laptop laptop battery settings disabled battery charging, and some other HP SR04XL laptop battery management software also disable the charging function, we can check;
2,It may be because the HP SR04XL battery put too long useless lead to poor contact, it is recommended to open the laptop clear gray, the power cord and the HP SR04XL 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 SR04XL battery problems, you need to take over maintenance.
4, When some HP SR04XL 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 SR04XL laptop battery.
5, The HP SR04XL battery for a long time to place, do not use it, leading to HP SR04XL battery over-discharge and cause damage to the battery, it is recommended to update the HP SR04XL 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 SR04XL laptop brand model selection of compatible batteries, the best choice of original HP SR04XL battery.

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