High Quality Replacement Battery for Compaq Presario CQ45-303TU laptop (5200mAh, 6 cells)

This battery is not compatible with DV4-3000, DV4-4000, DV4-5000, DV5-2000, DV5-3000, DV6-3000, DV6-4000, DV6-5000, DV6-6000, DV6-7000 and DV6-8000 series laptops.
    Specification
  • SKULHP59
  • ConditionReplacement, Brand New
  • Voltage10.8V
  • Capacity5200mAh
  • Number of Cells6 cells
  • Cell TypeLi-ion
  • ColorBlack
  • Size204.90x49.75x21.25mm(L x W x H)
  • Warranty1 Year
  • AvailabilityIn Stock

High Quality Replacement Battery for Compaq Presario CQ45-303TU laptop (8800mAh, 12 cells)

This is a high capacity battery, the bottom of this battery will extend out about 1 inch. And this battery is not compatible with DV4-3000, DV4-4000, DV4-5000, DV5-2000, DV5-3000, DV6-3000, DV6-4000, DV6-5000, DV6-6000, DV6-7000 and DV6-8000 series laptops.
    Specification
  • SKULHP57
  • ConditionReplacement, Brand New
  • Voltage10.8V
  • Capacity8800mAh
  • Number of Cells12 cells
  • Cell TypeLi-ion
  • ColorBlack
  • Size218.40x60.55x42.70mm(L x W x H)
  • Warranty1 Year
  • AvailabilityIn Stock
Note: 1. 10.8V and 11.1V are compatible, they are in common use. 2. The 8800mAh(12 Cells) battery will extend out about 1 inch from the bottom of the laptop, bigger size but help cooling and lasting longer. 3. These replacement Presario CQ45-303TU batteries are not compatible with DV4-3000, DV4-4000, DV4-5000, DV5-2000, DV5-3000, DV6-3000, DV6-4000, DV6-5000, DV6-6000, DV6-7000 and DV6-8000 series laptops. So before placing an order please compare the product images to your old battery at first.
The new Compaq Presario CQ45-303TU laptop battery 10.8V 5200mAh(6 cells) is made of high-quality lithium-ion battery cells, which has been tested to be brand new and totally compatible with the original manufacturer specifications, meets or even exceeds the original battery performance. With high-quality battery cells and materials, your laptop will run longer and more secure. Moreover, this battery has no "memory effect" and you don’t need to discharge before each charge. It is more convenient for you to use our replacement Compaq Presario CQ45-303TU batteries.
Our Compaq Presario CQ45-303TU laptop battery which we design is in strict accordance with the highest control standards. It carries with a smart interior circuit board that provides battery-unbalanced-shut-off protection, thermal-runaway protection, overcharged protection, over-discharged-shut-off protection, and high/low-temperature-shut-off protection. Compaq Presario CQ45-303TU notebook battery is made of environmental friendly materials, without lead and mercury. It is certified as a safe and reliable product through a series of rigorous tests on the Compaq examine system.
Thank you for shopping the Compaq Presario CQ45-303TU laptop replacement battery at LaptopBatteryDirect.net. Our batteries are packed in cartons with anti-static bags and anti-pressure sponges to effectively protect the batteries in transit. We have a rigorous inspection process to ensure that your order (e.g. this battery for Compaq Presario CQ45-303TU notebooks) is perfectly functional before shipping to you. Before placing an order, you'd better look at our battery from following pictures and check if it is the same as your original one. Please make sure that you pick out the correct battery to avoid ordering mistakenly.

Product Larger Images

Battery for Compaq Presario CQ45-303TU laptop Battery for Compaq Presario CQ45-303TU laptop Battery for Compaq Presario CQ45-303TU laptop Battery for Compaq Presario CQ45-303TU laptop Battery for Compaq Presario CQ45-303TU laptop Battery for Compaq Presario CQ45-303TU laptopBattery for Compaq Presario CQ45-303TU laptop

Compatible Compaq Part Numbers

  • 462889-121
  • 462889-122
  • 462889-141
  • 462889-142
  • 462889-242
  • 462889-261
  • 462889-262
  • 462889-421
  • 462889-422
  • 462889-541
  • 462889-542
  • 462889-721
  • 462889-722
  • 462889-741
  • 462889-742
  • 462889-761
  • 462889-762
  • 462890-121
  • 462890-141
  • 462890-142
  • 462890-151
  • 462890-161
  • 462890-241
  • 462890-251
  • 462890-252
  • 462890-421
  • 462890-422
  • 462890-541
  • 462890-542
  • 462890-721
  • 462890-722
  • 462890-741
  • 462890-742
  • 462890-751
  • 462890-761
  • 462891-141
  • 462891-142
  • 462891-161
  • 462891-162
  • 462891-422
  • 462891-542
  • 463665-007
  • 481193-001
  • 482186-003
  • 484170-001
  • 484170-002
  • 484171-001
  • 484172-001
  • 485041-001
  • 485041-002
  • 485041-003
  • 487296-001
  • 487354-001
  • 497694-001
  • 497695-001
  • 498482-001
  • 500028-131
  • 500028-141
  • 509458-001
  • 509459-001
  • 511872-001
  • 511872-002
  • 511883-001
  • 511884-001
  • 512413-002
  • 513775-001
  • 516477-191
  • 516915-001
  • 534115-291
  • 536436-001
  • 597598-001
  • 7F08A4
  • 7F0914
  • DQ-EV06055-6
  • EV03
  • EV06
  • EV06047
  • EV06055
  • EV12
  • EV12095
  • HSTNN-C51C
  • HSTNN-C52C
  • HSTNN-C53C
  • HSTNN-CB72
  • HSTNN-CB73
  • HSTNN-D875
  • HSTNN-DB72
  • HSTNN-DB73
  • HSTNN-I58C
  • HSTNN-IB72
  • HSTNN-IB73
  • HSTNN-IB79
  • HSTNN-IB96
  • HSTNN-LB72
  • HSTNN-LB73
  • HSTNN-LB79
  • HSTNN-N50C
  • HSTNN-Q34C
  • HSTNN-Q36C
  • HSTNN-Q37C
  • HSTNN-Q39C
  • HSTNN-Q40C
  • HSTNN-Q43C
  • HSTNN-Q58C
  • HSTNN-UB72
  • HSTNN-UB73
  • HSTNN-UB79
  • HSTNN-W48C
  • HSTNN-W48C
  • HSTNN-W49C
  • HSTNN-W50C
  • HSTNN-W51C
  • HSTNN-W52C
  • HSTNN-XB72
  • HSTNN-XB73
  • HSTNN-XB79
  • KS524AA#ABA
  • KS524AA
  • KS526AA
  • KS527AA
  • LBHP6055
  • NC273AA#ABA
  • NC273AA
  • NH493AA#ABA
  • NH493AA

Compatible Compaq Laptop Models

  • Pavilion DV4
  • Presario CQ45
  • Presario CQ45-301TU
  • Presario CQ45-301TX
  • Presario CQ45-302TU
  • Presario CQ45-302TX
  • Presario CQ45-303TU
  • Presario CQ45-303TX
  • Presario CQ45-304TU
  • Presario CQ45-304TX
  • Presario CQ45-305TU
  • Presario CQ45-305TX
  • Presario CQ45-306TU
  • Presario CQ45-306TX
  • Presario CQ45-307TU
  • Presario CQ45-307TX
  • Presario CQ45-308TU
  • Presario CQ45-308TX
  • Presario CQ45-309TU
  • Presario CQ45-309TX

Shipping Methods

shipping methods

Payment Methods

payment methods

Warranty

1-Year Warranty
We offer Full 1 Year Warranty on our Compaq Presario CQ45-303TU laptop battery. Warranty is applicable if the buyer has installed the battery properly in the device and has treated the battery correctly.

30-Day Money Back Guarantee
30 Day Money Back Guarantee if you are not satisfied with our Compaq Presario CQ45-303TU notebook battery. We will check all functions of our all products before delivery.
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.

Returns

If there is any problem with the battery you purchased from us, please contact us first. We will proceed your request and seek solutions to your problem. If our technical engineers can not solve the problem, we will generate the RMA number for you (Return Merchandise Authorization) so that you can return the battery to us. If test result indicates that the returned battery is defective, we will bear the shipping cost of the battery.
Please note: we cannot process returned batteries if you have not yet received an RMA number.

FAQs

Q: How do I select the right replacement battery for my laptop?

A: First of all, you need to assure the model of your laptop or the part number of your laptop battery. Then look for the battery you need at laptopbatterydirect.net. Finally, you can check whether the battery you find is compatible with your laptop or not on the "Compatibility" table (for example, Compaq Presario CQ45-303TU). If you don't know how to find the right laptop for your laptop battery, you can click How to find one correct battery for my laptop? for more details. Moreover, you can click the icon "Live Chat" on the right of this page to ask us.

Q: How to charge the Compaq Presario CQ45-303TU laptop battery properly?

A: You should charge the replacement battery for Compaq Presario CQ45-303TU laptop before the battery exhaustively discharged, otherwise it will shorten its life. It is feasible to charge the laptop battery before the power is less than 20%. Meanwhile, the battery should be charged in a dry place, and please pay attention to high temperature, which is biggest threat to battery life.

Q: How to deal with the replacement battery for Compaq Presario CQ45-303TU when you won't use for a long time?

A: If you let your Compaq Presario CQ45-303TU laptop battery lay idle for a long time, please charge the laptop battery or discharge to about 40%, and then put it in a dry and cool place to save. Indoor temperature is best maintained at 15 to 25 degrees Celsius, because the temperature is easy to accelerate the battery aging either too high or too low. You'd better fully charge and discharge battery at least once a month. Finally please save it in accordance with the above method.

Q: How to replace your Compaq Presario CQ45-303TU Laptop Battery?

1Turn off your Compaq Presario CQ45-303TU laptop and disconnect the AC adapter.
2Release the latch or other attachment devices that hold your battery in place.
3Slide the old battery out of its compartment or storage bay
4Take the replacement battery for Compaq Presario CQ45-303TU laptop out of the box.
5Slide it into the notch or bay.
6Close the safety latch to lock it into place.
7Reconnect the AC adapter and give the new battery for your Compaq Presario CQ45-303TU notebook a full charge.

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