Tips For Buy a Battery for a Compaq Laptop

There are several reasons to purchase a new battery for your Compaq (which is now part of Hewlett Packard) laptop. Having a backup battery is an excellent idea, especially if you are often on the road. Many users also find that their current battery doesn't have a long enough battery life, and need one that can hold a charge for longer. Finally, batteries can lose their ability to hold a charge, rendering them near useless. Regardless of the reason, buying a new Compaq laptop battery should be an easy process.
1.Determine the reason for buying a new battery. If you simply need a new battery to replace your old one, then any battery will do, but if you are looking for a hp pavilion dv6400 battery with a longer life, look at six- and nine-cell batteries.

2.Determine if you are willing to buy a third-party battery for your Compaq laptop. While third-party batteries may be much more affordable, if you are buying from a non-reputable company it may still be a waste of money. Buying straight from your computer's manufacturer will typically cost more, but with the added assurance of a battery that is specifically for your laptop.

3.Examine the warranty offered for the HP compaq 381374-001 battery. Many warranties last as little as 30 to 90 days, which doesn't provide much protection. Also, a bad battery can damage your laptop, so check that the warranty includes stipulations about the effects of the battery on your Compaq laptop.

4.Consider the weight of the battery. While the average laptop user isn't concerned about an extra pound or two, weight might be a real issue. Ni-MH batteries typically weigh more than Li-Ion and Li-Poly batteries. When considering different battery types, you must ensure that they are compatible with your model of laptop.

5.Take proper care of your new battery by discharging the battery all of the way at least twice per month. This practice, known as conditioning, will help preserve the life of your battery as well as lengthen the time a charge will last.
Tips & Warnings

      Recalls on laptop batteries are fairly common. Before purchasing a new battery, contact Compaq to check the status of your current battery. If it falls under a recall, you may not need to spend extra money to get a new battery. Check the resources below to check the recall status of your HP compaq Pavilion dv3500 Series battery.
      When discarding an old laptop battery, it is important to dispose of it properly. Many office supply stores offer recycling services for laptop batteries and toner cartridges, and often the batteries can just be dropped off at any cashier.

HP COMPAQ Business Notebook nx8420 Laptop Battery

HP COMPAQ Business Notebook nx8420 Battery - Welcome to purchase Business Notebook nx8420 laptop battery. This HP COMPAQ Business Notebook nx8420 rechargeable Laptop Battery compatible with your HP COMPAQ Laptop with brand new, 1 year warranty

Replacement for HP COMPAQ Business Notebook nx8420 Laptop Battery

Battery Type:     Li-ion
Battery Volt:     14.4V
Battery Capacity:     4400mAh
Battery Weight:     538.65g
Battery Color:     Black
Battery Size:     265.00x52.80x20.20mm
Product Code:     NHP023

Description of HP COMPAQ Business Notebook nx8420 Laptop Battery

    * 100% new high quality Replacement HP COMPAQ Business Notebook nx8420 Compatible Li-ion Battery
    * Ultra High Power, No Memory Effect.
    * Manufactured By High-Capacity power products.
    * 1 year warranty. 30 day money back guarantee for HP COMPAQ Business Notebook nx8420 Battery
    * We accept credit card payment through WorldPay or PayPal payment system.
    * We also accept Personal Cheque, Money Order and Bank Transfer, but Credit terms are not available.
    * Ask for more information on HP COMPAQ Business Notebook nx8420 Laptop Battery, please Email or Telephone to us!
    * This laptop battery can replace the following part numbers of HP COMPAQ
      361909-001      361909-002      372771-001      381374-001      395794-001      395794-002      395794-261          398875-001      398876-001      HSTNN-DB06      HSTNN-DB11      HSTNN-DB29      HSTNN-I04C      HSTNN-LB11          HSTNN-OB06      HSTNN-UB11      PB992A      PB992UT
HP COMPAQ BUSINESS NOTEBOOK NX8420 laptop battery usage tips:

    * Please check your original HP COMPAQ BUSINESS NOTEBOOK NX8420 battery's OEM part number, HP COMPAQ BUSINESS NOTEBOOK NX8420 battery model number with our postings and picture before the purchase to make sure you get the correct battery.
    * Fully charge this new HP COMPAQ BUSINESS NOTEBOOK NX8420 laptop battery pack before use. New laptop battery pack needs to be fully charged and discharged (cycled) a few times before it can be conditioned to full capacity.
    * For longer this battery life, turn down the LCD brightness of your HP COMPAQ BUSINESS NOTEBOOK NX8420 laptop.
    * Rechargeable laptop battery undergoes self-discharging when left unused. So your should store this HP COMPAQ BUSINESS NOTEBOOK NX8420 laptop battery pack in a fully charged stage.
    * Fully drain and fully recharge this HP COMPAQ BUSINESS NOTEBOOK NX8420 laptop battery pack every few months.
    * Don't short circuit the terminals or store this HP COMPAQ BUSINESS NOTEBOOK NX8420 laptop battery pack with metal parts.
    * Proper laptop Battery Care:
      The battery should be re-installed every 3-4 weeks and allowed to fully discharge. Leaving a battery in storage for longer than this without using could cause the battery to fully discharge as the circuitry of the battery itself consumes power.
    * Proper Laptop Battery Care:
      Remember that when you have removed the battery from a laptop while using with an electrical outlet ¨C the automatic battery backup is no longer functional.

Replacement for HP COMPAQ 411462-421 Laptop Battery

There have 2 HP COMPAQ 411462-421 Laptop batteries are made from the high quality cells and parts, we provides reliable, high performance replacement batteries for your HP COMPAQ Laptop, The 411462-421 Laptop batteries are designed to be manufacturer compatible with HP COMPAQ part numbers and use in brand models. (1)Replacement for HP COMPAQ 411462-421 Laptop Battery(10.8V, 4400mAh)

Battery Type: Li-ion
Battery Volt: 10.8V
Battery Capacity: 4400mAh
Battery Weight: 425.25g 
Battery Color: Black
Battery Size: 206.65x51.44x21.66mm
Product Code: NCQ025


Description of HP COMPAQ 411462-421 Laptop Battery
100% new high quality Replacement HP COMPAQ 411462-421 Compatible Li-ion Battery
Ultra High Power, No Memory Effect.
Manufactured By High-Capacity power products.
1 year warranty. 30 day money back guarantee for HP COMPAQ 411462-421 Battery
We accept credit card payment through WorldPay or PayPal payment system.
We also accept Personal Cheque, Money Order and Bank Transfer, but Credit terms are not available.
Ask for more information on HP COMPAQ 411462-421 Laptop Battery, please Email or Telephone to us!
This laptop battery can replace the following part numbers of HP COMPAQ
411462-421  417066-001   EV088AA  EX941AA   HSTNN-LB31
(2)Replacement for HP COMPAQ 411462-421 Laptop Battery(10.8V, 8800mAh)

Battery Type: Li-ion
Battery Volt: 10.8V
Battery Capacity: 8800mAh
Battery Weight: 737.1g 
Battery Color: Black
Battery Size: 206.90 x58.52 x42.18mm
Product Code: NCQ028


Description of HP COMPAQ 411462-421 Laptop Battery
100% new high quality Replacement HP COMPAQ 411462-421 Compatible Li-ion Battery
Ultra High Power, No Memory Effect.
Manufactured By High-Capacity power products.
1 year warranty. 30 day money back guarantee for HP COMPAQ 411462-421 Battery
We accept credit card payment through WorldPay or PayPal payment system.
We also accept Personal Cheque, Money Order and Bank Transfer, but Credit terms are not available.
Ask for more information on HP COMPAQ 411462-421 Laptop Battery, please Email or Telephone to us!
This laptop battery can replace the following part numbers of HP COMPAQ
411462-421  411463-251  417066-001  EV088AA   EV089AA  EX940AA  EX941AA  HSTNN-DB32   HSTNN-LB31
HP COMPAQ 411462-421 laptop battery usage tips:
Please check your original HP COMPAQ 411462-421 battery's OEM part number, HP COMPAQ 411462-421 battery model number with our postings and picture before the purchase to make sure you get the correct battery.
Fully charge this new HP COMPAQ 411462-421 laptop battery pack before use. New laptop battery pack needs to be fully charged and discharged (cycled) a few times before it can be conditioned to full capacity.
For longer this battery life, turn down the LCD brightness of your HP COMPAQ 411462-421 laptop.
Rechargeable laptop battery undergoes self-discharging when left unused. So your should store this HP COMPAQ 411462-421 laptop battery pack in a fully charged stage.
Fully drain and fully recharge this HP COMPAQ 411462-421 laptop battery pack every few months.
Don't short circuit the terminals or store this HP COMPAQ 411462-421 laptop battery pack with metal parts.
Proper Laptop Battery Care:
The battery should be re-installed every 3-4 weeks and allowed to fully discharge. Leaving a battery in storage for longer than this without using could cause the battery to fully discharge as the circuitry of the battery itself consumes power.
Proper Laptop Battery Care:
Remember that when you have removed the battery from a laptop while using with an electrical outlet ¨C the automatic battery backup is no longer functional.