- Li-ion and Ni-MH batteries are not interchangeable.
- Highest quality Japanese cells are used in our HP Laptop Battery.
- 100% QC of EVERY HP Laptop Battery.
- Most HP Laptop Battery are pre-charged before shipping.
- We are UK leading replacements of laptop battery, camcorder battery, digital camera battery, PDA battery, cordless drill battery, cell phone battery, battery charger, laptop AC adapter
and laptop Auto(DC) adapters Distributor & Wholesaler.
- Replacement batteries which are as good or often better than the originals.
- We accept credit card payment through Credit Card or PayPal payment system, we also accept payment through Check.
- Our company is registered as a battery producer with the Environment Agency. Our Batteries Producer Registration Number (BPRN) is BPRN01269.
- WEEE producer number
Our company is a member of Valpak's WEEE Producer Compliance Scheme. Our WEEE Producer Registration Number has been issued by the Environment Agency. Our WEEE Producer Number is WEE/KB2015VS.
416996-131, EV087AA, 434674-001, EX942AA
Pavilion dv9041EA, Pavilion dv9055EA, Pavilion dv9067EA, Pavilion dv9078EA.
Press " Ctrl+F " to Find Replacement Part Number:
This Laptop Battery can replace the following part numbers:
can is also compatible with the
|Pavilion dv9000 Series
||Pavilion dv9100 Series
|Pavilion dv9200 Series
|Pavilion dv9500 Series
||Pavilion dv9600 Series
If you need a part for your model that is not listed above, please E-mail us via:
email@example.com or firstname.lastname@example.org
Our customer service professional may be able to find the product or information that you are looking for or help you refine your search.
Some Information For
Upgrade my laptop battery from Ni-MH to Li-ion?
How can I maximize the performance of my HP
What is the run time of power-depot's Laptop Battery?
from Ni-MH to Li-ion
Ni-Cd, Ni-MH and Li-ion
are all fundamentally different from one another and cannot be substituted unless the laptop has been pre-configured from the manufacturer to accept more than one type of battery chemistry. Please refer to your manual to find out which rechargeable battery types the laptop device supports or use our
Finder above to find all the compatible Laptop Battery for your device. It will automatically list all of the battery chemistries supported by your specific device. If your device does allow you to upgrade the battery from Ni-MH to Li-ion, you will typically get longer run times.
For example, if your laptop uses a NI-MH battery that is 9.6 Volts, 4000mAh and the new Li-ion laptop battery is 14.4 Volt, 3600mAh, then you will obtain longer run time with the Li-ion battery.
Li-ion: 14.4 Volts x 3.6 Amperes = 51.84 Watt Hours
Ni-MH: 9.6 Volts x 4 Amperes = 38.4 Watt Hours
The Li-ion is better and has longer run time.
How can I maximize the performance of my
HP Laptop Battery
There are several steps you can take to help you get maximum performance from your HP Laptop Battery:
Prevent the Memory Effect - Keep the HP Laptop Battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-ion batteries which do not suffer from the memory effect.
Clean - It's a good idea to clean dirty battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and the portable device.
Exercise the Battery - Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a HP Laptop Battery has not been used for a long period of time, perform the new battery break in procedure described above.
Battery Storage - If you don't plan on using the HP 416996-131, EV087AA, 434674-001, EX942AA Laptop Battery for a month or more,store it in a clean, dry, cool place away from heat and metal objects. Ni-Cd,Ni-MH and Li-ion batteries will self-discharge during storage; remember to recharge the batteries before use.
What is the run time of power-depot.co.uk's Laptop Battery?
have two main ratings on them: Volts and Amperes.Because size and weight of Laptop Battery is limited when compared to larger batteries such as car batteries, most companies show their ratings with Volts and Mill amperes. One thousand Mill amperes equals 1 Ampere. When buying a battery, select batteries with the most Mill amperes (or Ah). Batteries are also rated by Watt-Hours, perhaps the simplest rating of all. This is found by multiplying the Volts and the Amperes together.
14.4 Volts,4000mAh (Note: 4000mAh is equal to 4.0 Amperes).
14.4 x 4.0 = 57.60 Watt-Hours
Watt-Hours signifies the energy needed to power one watt for one hour. This
can power 57.60 watts for one hour. If your laptop runs at 20.50 watts, as an example, this Laptop Battery could power your laptop for 2.8 hours.
HP Laptop Battery
We strive to make you HP 416996-131, EV087AA, 434674-001, EX942AA Laptop Battery purchases easy. Since we understand that finding the right batteries for your needs can be overwhelming and confusing at times we developed a HP Laptop Battery finder tool to help find the right size for the make and model of your equipment. We also offer educational articles and tips to help you conserve your batteries and understand common problems. By us providing education you are able to make the right purchasing decisions as well as provide proper care for all of your electronics.
Want to see some battery FAQ?
Laptop Batteries Maintenance & Care Related Articles:
Battery care: 10 things you can do to make any battery last longer.
Top 15 ways to extend your laptop’s battery life.
How many cells are in a laptop battery?
How to select the correct laptop battery and laptop AC adapter?