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  Compaq Presario CQ50 Laptop Battery Replacement

Compaq Presario CQ40 CQ45 CQ50 CQ60 Laptop Battery
Replaces Battery No. HSTNN-LB72 484170-001 462890-542


 
List Price: $179.90
Our Price: $69.90
Off List Price$110.00!


Availability:: Usually Ships in 24 Hours
Product Code:
HPCOM-F3-CQ50
Qty:

DESCRIPTION PART NUMBER CROSS REFERENCE
 

6 Cell Compaq Presario CQ50 Laptop Battery

This is a brand new Compaq Presario CQ50 replacement battery. There are two key components inside your battery pack to look for when buying a new computer battery. The quality of the battery’s lithium-ion cells and the quality of the computer chip set in the battery pack. This battery is built with the best components, not the cheapest.
This battery contains the very best Li-ion cells on the market from Samsung. An important specification to look for with rechargeable batteries is the mAh (mili amp hour) rating or Whr (Watt Hour). This battery is rated at 5200 mAh or 58 Whr. This is the highest rating available for a 6 cell battery pack. The higher the mAh rating, the longer your battery will run before it needs to be recharged again. There are no compatibility issues if your existing battery is rated at 4400 or 4800 mAh or a lower Whr. Simply put, more is better. And yes, this battery is probably better than your original!
The other key component inside the battery pack is the computer chip set that contains the program interface with your laptop’s battery meter software and important safety features that monitors when to charge and stop charging your battery. We use Texas Instruments top notch components for this.
When choosing a laptop battery, cheaper is not better. Cheaper batteries use inferior Chinese cells that typically wear out in just 3 to 6 months.  The main indicators of inferior Chinese cells are the low price of the battery and a lower mAh rating. Inferior batteries also use inferior computer chip sets inside that can lead to compatibility issues with your laptop. Although every brand of laptop battery is hand assembled in China, the key to getting a great battery is knowing what components are inside.
Laptop Battery Express is a US based business with knowledgeable support staff to assist you before and after the sale. Yes, we have a phone number and real people answer your call! Free technical support is available if you need additional help in diagnosing power problems with your battery, ac power adapter or battery meter software.
All our products carry a full 2 Year warranty and every battery is charged and tested before it ships.
We provide a 30 day money back guarantee if you are not completely satisfied. We are so confident in the quality of our batteries, we will pay for any and all shipping expenses if our product fails to perform in the first 30 days you have our battery, even if it is not our fault. (PS- if your laptop will not turn on at all when plugged –in, you need a new ac power adapter found at the bottom of this page) Feel free to call for tech support.

  • Brand:
  • Voltage:
  • Battery Capacity:
  • Battery Type:
  • Cell Origin:
  • Color:
  • Warranty:
  • Guarantee:
  • Useful Life:
  • XTend replacement computer battery
  • 10.8 Volts - also compatible with 11.1 Volt systems
  • 5200 mAh or 58 Whr; also compatible with 4400 & 4800 mAh batteries
  • 6 Cell Li-ion (12 cell available here)
  • Samsung (South Korea)
  • Black
  • 2 Year Warranty
  • 30 day full satisfaction guarantee
  • 300-500 recharge cycles

You can expect about 2 hours to 2-1/2 hours of run time with this computer battery when new, depending on your energy use. If you are looking for even longer battery run times, check out our extended run battery for your Compaq CQ50 laptop (our HPCOM-F3XT). The higher capacity battery cells inside this cartridge have an energy capacity of 5200 mAh. This battery will be compatible with batteries rated at 4400 & 4800 mAh capacities while providing up to 20% more run time.

This battery replaces the Compaq Presario CQ50 series laptop batteries and additional machines which are listed at the extreme bottom of this web page.

Replaces these many Compaq laptop battery part numbers:

    (EV06)
    462889-121
    462889-122
    462889-141
    462889-142
    462889-261
    462889-262
    462889-421
    462889-541
    462889-721
    462889-741
    462889-761
    462890-121
    462890-141
    462890-142
    462890-151
    462890-161
    462890-241
    462890-251
    462890-421
    462890-541
    462890-721
    462890-722
    462890-741
    462890-751
    462890-761
    482186-003
    484170-001
    484170-002
    462890-421
    cq61-313us
    cq61-411wm
    485041-001
    485041-003
    487296-001
    487354-001
    497694-001
    498482-001
    511872-001
    511872-002
    511883-001
    516477-191
    516915-001
    EV03
    EV03047
    EVO6
    E V06
    EV06047
    EV06055
    HSTNN-C51C
    HSTNN-C53C
    HSTNN-CB72
    HSTNN-CB73
    HSTNN-DB72
    HSTNN-DB73
    HSTNN-IB72
    HSTNN-IB73
    HSTNN-IB79
    HSTNN-IB96
    HSTNN-LB72
    HSTNN-LB73
    HSTNN-Q34C
    HSTNN-Q36C
    HSTNN-Q37C
    HSTNN-Q39C
    HSTNN-Q40C
    HSTNN-Q58C
    HSTNN-UB72
    HSTNN-UB73
    HSTNN-W48C
    HSTNN-W49C
    HSTNN-W50C
    HSTNN-W51C
    HSTNN-W52C
    HSTNN-XB72
    HSTNN-XB73
    CQ60-211DX
    CQ60-419WM
    CQ60-615DX
    DV4-2145DX
    DV5-1235DX
    DV6-1355DX
    G60-519WM
    HP G60-535DX
    G60-535DX
    G60-549DX
    G71-340US
    HP G71-340US
    G71-445US
    HP484170-001
    KS524AA
    511884-001

Laptop Battery Express only deals with brand new premium computer batteries. We never carry recycled or used batteries. We only use the highest quality cells inside the battery pack so you will have a long service life (300-500 recharge cycles). We do not use cheaper battery cells which can wear out in a little as 3 to 6 months. Our inventory turns rapidly and you will always receive a freshly manufactured battery.

How to care for your Compaq Presario CQ50 battery.

You can extend the life of your laptop battery significantly through the proper care and handling of your battery.

  • Any new laptop battery should first be fully charged by leaving it plugged in overnight. Once a computer battery is fully charged it will no longer accept any more power. It is a common practice to leave laptops plugged in after they have been turned off so that the battery has a full charge the next time you use your laptop. It is probably fully charged within 5 hours.
  • A brand new notebook battery is in a weakened condition since it has not been conditioned yet. Condition and break in your new battery by performing 5 partial discharge and recharge cycles the first week you receive your new battery.
  • Run on battery power without the AC adapter cord at least once a week to keep the battery cells active and at their peak potential. When your laptop is plugged into the power adapter the battery goes to "standby mode" while your laptop runs directly on electricity from the wall outlet.
  • Even though your battery indicates it is fully charged, your battery will return to a weakened state again in a few months if it does not get some exercise through partial discharge and recharge cycles while running on battery power alone.
  • If your battery has not been actively used 2 months or more, condition your battery again with 5 partial discharge & recharge cycles to increase the batteries capacity and run time.
  • Don't run your battery all the way to empty. Your battery will have a longer service life if it receives shallow discharge and recharge cycles. Research has shown that the useful life of the battery will be much longer if you begin to recharge the battery any time before reaching 20% of the remaining power capacity. Recharging the battery even after 10 minutes will not reduce the battery's life span as lithium batteries do not have the memory effect which was found in older NiCad battery technology. NiCad batteries have never been used in laptops, even the earliest models.
  • Never run your battery below the 3% critically low warning point. If your battery is run below this point it may not have enough energy to recharge. This may effectively "kill" your battery.

How can I extend my Compaq Presario CQ50 battery run time?

You can extend your battery run time by minimizing the power drain on your battery. A 6 cell battery will run approximately 2 to 2-1/2 hours when the battery is new. Even longer times can be achieved by minimizing the power consumption of your laptop. Here are the top ways to reduce your power consumption.

  • Reduce the brightness of your laptop screen. This is the main drain on your Compaq Presario CQ50 battery by far.
  • Avoid using the CD or DVD drive as the motor consumes a fair amount of power.
  • Turn off your wireless finder if you are not using the internet.
  • Remove any devices plugged into your USB ports or other ports.
  • Close out programs you are not using. By minimizing the load on your CPU, sometimes you can avoid having the cooling fan turn to its high speed mode.
  • Increase your memory to at least 4 Gigabytes. This creates less work for your hard drive. Data is temporarily written to your hard drive when your memory is not sufficient to hold all the data on the many pages you may be accessing.

Compatible AC Power Adapters designed for this product
AC Power Adapter Compaq Laptops
Our Price: $59.00

Add
AC Power Adapter Compaq laptops 91173-001 PPP012L-S PPP012S-S PPP014L-S PPP014H-S PA-1900-08H2 PA-1900-18H2 HP-AP091F13LF SE 384020-003 384020-001 384021-001 382021-002 ED495AA


This battery & adapter are compatible with the following laptop models. In addition, if your battery or adapter part number matches the list above, this battery will be comapitble even if your specific computer is not listed.

Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-100ca
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-100ED
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-100EG
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-100EM
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-100EO
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-100ER
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-100ES
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-101AU
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-101EB
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-101LA
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-101XX
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-102AU
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-102LA
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-102XX
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-103AU
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-103EB
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-103ER
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-103EZ
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-103LA
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-103NR
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-103XX
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-104AU
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-104ca
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-104NR
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-104XX
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-105AU
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-105EE
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-105EF
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-105EL
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-105EM
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-105EO
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-105ER
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-105EW
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-105EZ
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-105NR
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-105TR
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-106AU
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-106ca
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-106EE
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-106EF
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-106EL
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-106ER
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-107AU
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-107CL
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-107ea
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-107EE
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-107EF
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-107ER
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-107NR
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-108AU
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-108ca
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-108EF
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-108EL
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-108EO
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-108NR
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-109AU
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-109ca
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-109EL
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-109ER
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-110AU
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-110BR
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-110EC
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-110EG
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-110EL
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-110EM
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-110EN
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-110EO
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-110EP
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-110ER
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-110TR
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-110US
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-111AU
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-111BR
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-111EE
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-111EM
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-111LA
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-112AU
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-112BR
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-112EM
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-112EO
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-112ER
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-113AU
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-113BR
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-113ca
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-114AU
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-114EO
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-115AU
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-115EM
Compaq Laptop Batteries > Compaq Presario CQ Series Laptop Batteries > Presario CQ50-115EP