Question about HP Compaq nx7400 Notebook

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Battery for HP Compaq nx7400

What type of battery I need for HP Compaq nx7400. There are to types for this model:
1. HP 6-cell Li-Ion Primary Battery.
2. HP 8-cell Li-Ion Primary Battery
My original battery is dead and I really do not have any idea which one to buy. Could your explain me which one is better for me?

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The difference is battery life. So just buy whichever you can afford.

Posted on Jan 14, 2009

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Posted on Jan 02, 2017

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Battery specs for IBM T43


Voltage: 10.8 Volts
Capacity: 4400 mAh
Battery Type: Li-ion 6 Cells

Voltage: 10.8 Volts
Capacity: 6600 mAh
Battery Type: Li-ion 9 Cells

Sep 27, 2011 | IBM ThinkPad T40 2373 Notebook

Tip

Samsung SLB-11A Battery



Batteries are very important, here has the best quality products and considerate service

Samsung SLB-11A Battery

Battery Type: Li-ion
Voltage: 3.80V
Capacity: 1130mAh
Color: Black
Dimension: 43.40 x 31.70 x 7.40 mm
Product Type: Replacement Battery (Brand New)
Condition: New, 1 year warranty!
Weight: 49.61 g
Inventory: In Stock

1. New Generic Samsung i8 Compatible Li-Ion Battery
2. Extra power for your Samsung i8 camera or camcorder
3. High capacity rechargeable Li-ion Battery with premium cells
4. Absolutely no memory effect so you can charge battery at anytime
5. Usually Ships Your Samsung i8 Battery in 24 Hours, 12 months warranty.

on Sep 21, 2010 | Cameras

Tip

Looking for the longest battery life laptop ?


We’ve yet to see a Windows laptop with battery life longer than 5~7 hours, unless we add an extended battery to the system. But when hpand dell launched its new series of laptops last week, one big push wasfor longer battery life.

When you purchase your notebook, charge the battery to 100 percent,discharge it completely, and then fully charge it to 100 percent againto help the battery remember exactly how much electrical charge it canhold. From then on, you’ll never need to completely discharge the laptop battery again, but always make sure when charging it that you let it reach 100 percent. DeHoop told us to “remember to plug in the laptop AC adapter(or dock/port replicator) whenever you get a chance. Most notebookswill recharge quickly.” Salinas had another tip for your batteries:“Keep them cool. Exposure to high temperatures can be a battery’s worstenemy,” he said

Hope the list can give you some help when you purchase a laptop or battery:

Top 5 long battery life for laptop

HP/Compaq Business NoteBook 6715B Battery 6 cells 4400mAh Description:
Type: Li-ion, 6 cells
Voltage: 10.8V
Capacity: 4400mAh
UL certificated cells inside!


Original HP Pavilion dv8000 Battery 8 cells 4400mAh Description:

Voltage: 14.4V
Capacity: 4400mAh
Type: Li-ion, 8 cells
Color: Dark Grey
Dimension:205.40 x 69.80 x 20.90 mm
Status: New and original.
Packing: Plain Box

Dell Inspiron 6000 Battery 9 cells 6600MAH Description:
Type: Li-ion, 9 cells
Voltage: 11.1V
Capacity: 6600mAh
Color: Black


HP/Compaq Pavilion DV6000 Battery 12-cells 8800MAH Description:

Cell Type: Li-ion, 12-cells
Voltage: 10.8V
Capacity: 8800MAH
UL certificated cells inside!


Dell Inspiron 6400 Battery 9 cells 6600MAH Description:

Type: Li-ion, 9 cells
Voltage: 11.1V
Capacity: 6600mAh
Color: Black

on Feb 24, 2010 | Computers & Internet

1 Answer

I want to replace my battery. My unit is compaq 610. anyway, where can I find the serial or appropriate model for my battery?


451568-001 is the part number from HP for the following battery.
Battery Type : Li-ion
Voltage : 10.80V
Capacity : 4400mAh
If you want higher capacity you can shop around. Here are more part numbers for your laptop battery.

451085-141, 451086-121, 451086-161, 451568-001, 456864-001, GJ655AA, HSTNN-IB51, HSTNN-IB52, HSTNN-XB51

Apr 03, 2011 | Compaq Computers & Internet

1 Answer

Everytime I turn on the laptop it says "Insert Smart Card Reader".


Do you want to choose a high quality battery?I can give you some advice.you should Select the battery that made from the Japanese or Korean Li-ion battery cells.Purchase the hp battery only when it is necessary Some of our items have additional option of higher capacity Choose the higher one if there is quality.
Determine it clearly that whether it has pass the CE, UL, Rohs and other approval or not. This will be absolutely good certification for the quality guarantee.If you are considering a few different types of batteries, remember that you can submit forms for more than one type of battery.
The batteries like <a href="http://www.laptopbatteriesinc.ca/compaq-laptop-battery/compaq-presario-b1900-battery">Compaq Presario B1900 Battery</a>,<a href="http://www.laptopbatteriesinc.ca/compaq-laptop-battery/compaq-presario-1500-battery">Compaq Presario 1500 Battery</a> have High quality and cheap price,It would be worth the money spent.

Jan 07, 2011 | HP Compaq nc6230 Notebook

Tip

How to Open a Laptop Battery & Replace the Lithium Ion


Laptop batteries, like all rechargeable battery packs, lose their charging capacity over time. Because new Laptop batteries are expensive, replacing the individual cells inside the battery casing can save a lot of money. However, rebuilding a battery sometimes does not work as expected, so it’s important to be willing to purchase a new laptop battery if the procedure fails.
90-04208-003_original-hp-pavilion-dv8000z.jpg?w=250
HP Pavilion DV1100 Battery 12 cells
1、Allow the laptop battery to run down completely. Turn off your laptop, then remove the battery. Write down the model number located on your battery to help identify the type of Li-ion replacement cells you need to purchase.
2、Split open a small section of the laptop battery pack (at the seam) with a screwdriver or craft knife. Continue to pry the plastic case loose moving around the outer edge until the entire top is free. This may take a bit of force.
3、Note the number of cells inside the case (usually four to eight). Write down the part number and voltage information printed on the cell casings. Draw a diagram showing the arrangement of the cells and how they are connected, or take a few photos to help with reassembly.
4、Purchase the correct number and type replacement batteries from online shop such as udtek.com, based on your battery model and cell specifications. Six Li-ion cells typically cost around $30 to $40.
5、Carefully remove each cell using a craft knife and wire cutters as necessary. Each battery pack is different, but the cells are usually wrapped in a plastic casing with metal contacts attached to one end. Lay the metal contacts, wires and casing material aside.
6、Use double-sided tape or a solder gun (only if necessary) to attach the metal contacts to the cells and circuit board. When finished, the old cells should be completely stripped (naked) and the new cells should look like the old ones as much as possible.
7、Place the new cells inside the case, referring to your diagram or photos if necessary. Glue the battery(Compaq DV6000 Battery) pack top back on. Charge the new battery for at least 24 hours before using it.
Tips & Warnings
Keep an eye on the new battery while it charges for the first time. If the contacts are not connected properly, the battery could overheat and cause damage to the laptop.

on Feb 04, 2010 | Computers & Internet

1 Answer

What type of battery charger does it need


These battery types are compatible with your camera...

Rechargeable Batteries:
* Li-ion Battery Special Size Lithium Batteries: Uses 1 Li-Ion (3.7V, 720 mAh) KLIC-7001

Visit KODAK Store for a complete list.

Hope this helps (remember to rate thsi asnwer).

Dec 15, 2010 | Kodak EasyShare MD853 Digital Camera

1 Answer

Columbia Telecommunications Group 2-way watch - battery needed


A close but not a perfect match....

Columbia FRS22-WH L301 Li-ion 3.7 Volt 500 mah Rechargeable Battery
Battery code L301
1 7/8" by 1 5/32" by 1/4
Contacts are on the flat side - 3/16" from the wide edge and 1/16" from the long edge

-------------------------------------------------------------------------------------------------------------------
Brand New Original Pair Battery For FreeWalker RD-810, RD-820, RD-008, RD-820 Features
***Brand New Original Pair Battery For FreeWalker RD-810, RD-820, RD-008, RD-820***
Best replacement battery for FreeTalker Walkie-Talkie RD-810, RD-820, RD-008, RD-820.
Crafted with latest Lithium-Ion technology, it is intended to delivers long lasting talk times.
This Li-Ion based battery provides power in a thin, short and light package, fits the compatible
Walkie-Talkie model perfectly. It has power capacity of 600mAh, which allow you constantly talking
for 3 hours. standby time up to 3 days. It is absolutely an ideal choice that you won't be sorry
for getting.
Features:
* Battery Type: Standard Li-Ion Battery(Model: RD43048)
* Capacity: (600mAh)
* Voltage: 3.70 V
* Talk time: 3 hours. Standby time: 3 days.
* Color: black
* Dimension(L*W*H): 4.6x3x0.5mm
* Weight: 0.015Kg
Compatible Model:
RD-810, RD-820, RD-008, RD-820 FreeTalker Walkie-Talkie

Jun 17, 2008 | Columbia Telecommunications Group FRS 22...

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