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Cheap laptop batteries > laptop batteries > hp > hp nbp4a112 laptop batteries

How to do when your hp nbp4a112 laptop battery won't charge

1, Please check the hardware at first:

  a, Clean the hp nbp4a112 battery contacts. Try charging the laptop battery with the power off. Some laptops draw a lot of power -- so much so that they can't efficiently charge the battery and run demanding tasks at the same time. If the battery doesn't seem to be getting fully charged, shut down the laptop entirely and see how it goes.

  b, Try a deep charge. If the hp nbp4a112 battery is in a bad state, you might be able to bring it back to life with a deep charge cycle. First, make sure it's complete discharged by running the laptop with the battery installed (and the AC adapter removed) until the laptop completely dies. Then charge the laptop overnight.

  c, If your original old battery still charges and discharges but your new replacement hp nbp4a112 battery will not, the new battery may have run to 0% or it may be a defective unit. This may be an indication that you need to replace your AC Adapter. It is more difficult to charge a new battery than it is to charge an older "broken in" battery. If your AC adapter is not outputting the correct amount of power you can run your computer, and charge an old battery, but you may be unable to charge a brand new battery.

If neither battery will recharge, you are most likely experiencing a failure in the laptop charge system (AC adapter, charge port, or motherboard charge circuit).

2, Configuring and upgrading software:

  a, Make sure you're on the latest BIOS revision for your laptop. Windows system, you could also try a repair install and rule out a corrupt installation.

  b, Have a look at your power settings, open up your control panel, and head into the Power Options.
There are several settings in here, take a quick glance around to make sure that nothing looks out of place. The particular one to look out for is the setting that causes your laptop to shut down if your battery percentage drops to a certain low threshold.

  c, Update your drivers, open up the device manager, and under Batteries you'll find a number of entries.
There should usually be three, one for the battery itself, one for the charger and a third called 'Microsoft ACPI Compliant Control Method Battery'. Right click on all of these entries head into properties, then into the driver tab and find the 'Update Driver' button (This may also be found by just right clicking the entry and hitting 'Update driver software'). Once you've done this, restart your laptop and try plugging the charger in again.

If you try all of these troubleshooting steps and your battery is still not working properly, it's time to get a new battery.

Cheap nbp4a112 14.4V,8 cell laptop batteries

1. replacement battery for hp nbp4a112, 14.4 voltage, 4400 mAh, 8 cells, Li-ion laptop batteries

Cheap nbp4a112 14.4V,8 cell laptop batteries
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Product ID: 1002224
Battery Type: Li-ion
Property: replacement battery [?]
Voltage: 14.4 V
Battery capacity: 4400 mAh (8 cell)
Color: Black
Replace brand: hp
Warranty: 12 months

Hp nbp4a112 Laptop AC Adapters

hp  adapter
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Product ID: 1061012
Input: AC 100~240V 50~60Hz
Output Voltage: 18.5V
Output Current: DC 4.900A
Power: 90W
Connector: 7.4mm*5.0mm
Property: replacement [?]
Warranty: 18 months
HP 572032-001 adapter

Hp nbp4a112 Laptop AC Adapters

hp  adapter
Click for more pictures
Product ID: 1061130
Input: AC 100~240V 50~60Hz
Output Voltage: 18.5V
Output Current: DC 3.5A
Power: 65W
Connector: 7.4mm*5.0mm
Property: original [?]
Warranty: 12 months
HP 693711-001 adapter

Hp nbp4a112 Laptop AC Adapters

hp  adapter
Click for more pictures
Product ID: 1061013
Input: AC 100~240V 50~60Hz
Output Voltage: 18.5V
Output Current: DC 3.500A
Power: 65W
Connector: 7.4mm*5.0mm
Property: replacement [?]
Warranty: 18 months
HP 572032-001 adapter

Hp nbp4a112 Laptop AC Adapters

hp  adapter
Click for more pictures
Product ID: 1061112
Input: AC 100~240V 50~60Hz
Output Voltage: 19V
Output Current: DC 4.740A
Power: 90W
Connector: 7.4mm*5.0mm
Property: original [?]
Warranty: 12 months
HP COMPAQ ED495AA adapter

Hp nbp4a112 Laptop AC Adapters

hp  adapter
Click for more pictures
Product ID: 1061014
Input: AC 100~240V 50~60Hz
Output Voltage: 19V
Output Current: DC 4.740A
Power: 90W
Connector: 7.4mm*5.0mm
Property: replacement [?]
Warranty: 18 months
HP COMPAQ ED495AA adapter

Hp nbp4a112 laptop batteries can replace the following part number:

HP

nbp4a112 laptop battery is compatible with the following models :

HP
Business Notebook 2230s
Presario CQ20-100 Series
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Presario CQ20-330TU
Presario CQ20-331TU

Hp nbp4a112 laptop battery and other products you purchased from us are guaranteed!

  We warrant that the products sold in our website, other than explicitly stated, are 100% brand new and free from defects in material and workmanship.

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Shopping with us is safe and secure. None of our customers have ever reported fraudulent use of their credit cards as a result of shopping with us.When you purchase hp nbp4a112 laptop batteries from us, You can be assured that the information you give us is confidential. We do not sell, rent or share information of our customers with other parties.

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How long will my hp nbp4a112 batteries last?

The lifespan of a nbp4a112 laptop batteries will vary considerably with how it is used, how it is maintained and charged, temperature, and other factors.

Does hp nbp4a112 batteries self-discharge when not in use?

All batteries, include nbp4a112 laptop batteries, regardless of their chemistry, self-discharge. The rate of self-discharge depends both on the type of laptop battery and the storage temperature the batteries are exposed to. However, for a good estimate, wet flooded deep cycle laptop batteries self-discharge approximately 4% per week at 80°F.

Disclaimer:
The nbp4a112 laptop batteries and other products supplied by our Company are [replacement for] sold for use with certain product manufacturers, and any reference to products or trademarks of such companies is purely for the purpose of identifying the manufacturers with which our products [are replacement for] may be used. Our Company and this Web site are neither affiliated with, authorized by, licensed by, distributors for, nor related in any way to these manufacturers, nor are the products offered for sale through our web site manufactured by or sold with the authorization of the manufacturers with which our products [are replacement for] may be used.

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