Buy Laptop Battery
Like most laptops, Dell laptops use lithium-ion batteries. One type of lithium-ion battery is the lithium-ion polymer battery. Lithium-ion polymer batteries have increased in popularity in recent years and have become standard in the electronics industry due to customer preferences for a slim form factor (especially with newer ultrathin laptops) and long battery life. Inherent to lithium-ion polymer battery technology is the potential for swelling of the battery cells.
buy laptop battery
Swollen battery may impact the performance of the laptop. To prevent possible further damage to the device enclosure or internal components leading to malfunction, discontinue the use of the laptop and discharge it by disconnecting the AC adapter and letting the battery drain.
Swollen batteries should not be used and should be replaced and disposed of properly. We recommend contacting Dell product support for options to replace a swollen battery under the terms of the applicable warranty or service contract, including options for replacement by a Dell authorized service technician.
On Dell laptops, battery health status can be checked, both outside and inside the operating system environment. The battery health status indicates the current state of the battery performance and allows you to decide if the battery requires a replacement. Battery health can be checked using:
For the typical user, noticeable reduction in run time generally will be observed after 18 to 24 months. For a power user, reduction in run time generally may be experienced within 18 months. We recommend buying a new Dell laptop battery when the run time does not meet your needs.
On most Dell laptops, the battery can be installed and/or removed easily. However, many of the newer laptops are designed using nonremovable batteries. Such nonremovable batteries can be installed and/or removed by Dell authorized technicians and laptop users.
Dell has a rigorous qualification process by which all Dell batteries are validated to ensure proper functionality, performance, and safety. Dell strongly recommends using a compatible Dell battery that is purchased from Dell that is designed to work with your Dell laptop.
Dell laptop batteries come with a 1-year warranty, they are engineered for optimal safety and performance with a compatible Dell laptop, and are supported by Dell Technical Support for the length of the warranty period.
A battery with higher Watt hours (Wh) on the same system under the same operating conditions will generally have a longer run time. For example, if you compare the same system, running the same applications, the 53Wh battery would provide approximately 65% more run time than the 32Wh battery.
Dell provides a standard one-year warranty on Dell batteries. Batteries are a consumable item and battery performance reduces over time and use. The warranty is similar to common auto warranties, which exclude consumable items such as tires. For more information, see the Dell warranty page.
For Dell laptops with a nonremovable battery, Dell offers a battery replacement service for a fee. For more information about our battery replacement service, browse to the Dell Premier website or contact Dell Technical Support.
If you need to charge your battery more and more frequently, it might be time to service it. For products with built-in lithium-ion polymer batteries, the batteries should be serviced by Apple or an authorized service provider.
Your battery is designed to retain up to 80% of its original capacity at 500 complete charge cycles. The one-year warranty includes service coverage for a defective battery. If it is out of warranty, Apple offers a battery service. Prices and terms may vary.
Your battery is designed to retain up to 80% of its original capacity at 1000 complete charge cycles. The one-year warranty (for Apple Watch and Apple Watch Sport) and two-year warranty (for Apple Watch Edition) include service coverage for a defective battery. If it is out of warranty, Apple offers a battery service. Prices and terms may vary.
Your battery is designed to retain up to 80% of its original capacity at 1000 complete charge cycles. The one-year warranty includes service coverage for a defective battery. If it is out of warranty, Apple offers a battery service. Prices and terms may vary.
Your battery is designed to retain up to 80% of its original capacity at 400 complete charge cycles. The one-year warranty includes service coverage for a defective battery. If it is out of warranty, Apple offers a battery service. Prices and terms may vary.
Your battery is designed to retain up to 80% of its original capacity at 1000 complete charge cycles. The one-year warranty includes replacement coverage for a defective battery. Apple offers a battery replacement service for all MacBook, MacBook Air, and MacBook Pro notebooks with built-in batteries.
When you have finally decided to purchase s new replacement battery for your laptop you should ensure that the manufacturer has a reliable reputation. If the battery is manufactured by the maker of the laptop then you can rest assured that the battery will be reliable. However, it might come as a surprise to you that most manufacturers of laptops, even the most reputed ones do not manufacture batteries but have an ancillary unit doing so in their name. For instance, if you were to open a genuine Sony battery (not recommended) you will find that he cells inside are manufactured by Toshiba, Exide or some other battery manufacturer. So in the final analysis you are, in fact, buying third party batteries for your laptop. The third party manufacturers of laptops are also buying their cells from the same manufacturers that are supplying the so called OEMs and so is a good bet to buy your replacement battery from. Besides the lower price you will get additional benefits such as an extended warranty and replacement offers. A one year replacement warranty is a must for your replacement battery, so never settle for less. The other thing to look for when buying a replacement battery is the type of battery. Manufacturers will use many different technologies however, for laptops there are four technologies used. These are Ni-Cad, Ni-MH, Li-Ion, and Li-Poly out of these Ni-Cad or nickel cadmium batteries are a very rare commodity and are being phased out gradually. Don't go in for a Ni-MH battery if you have a choice between this and a Li-Ion or Li-Poly battery because the Ni-MH battery weighs much more than the rest and have a lower power to weight ratio, meaning it delivers less power than its lighter weight counterparts. Li-Ion and Ni-Poly batteries are the most advanced and last longer. So try for one of these two technologies. Some laptops are designed to use the kind of battery it originally came fitted with, this means if it came with a Ni-Cad battery it must be replaced with a Ni-Cad battery. This is because the internal circuit of the battery must match the laptop hardware for optimum charging and discharging. However, this is not always the case so check with your manufacturer of the laptop if the battery can be interchangeable. (adsbygoogle = window.adsbygoogle ).push(); Finally you must study the power ratings of the battery you are buying. Batteries are growing smaller and the power capacity is increasing. Batteries have two ratings marked on them. One will be the voltage and the other Amperes. When buying your replacement battery buy one with the same voltage rating as the old one but try to get a battery with a higher ampere rating. This battery will have longer charge cycles. Many batteries are rated in watt-hours. This is perhaps the simplest way to rate a battery. The wattage of a battery is calculated by multiplying the voltage by the amperage so a battery with a 14.4 volt rating and an ampere rating of 3600mAh (3.6 Amps) will have a watt rating of 51.84 watts (14.4X3.6 = 51.84). If the power rating on the battery reads 51.84 watt-hours it means that the battery can supply 1 watt of power continuously for 51.84 hours or 51.84 watts of power for one hour or any combination of the two. No suppose your laptop runs on 17.28 watts (which is pretty unlikely) a 51.84 watt battery will power it for 3 hours. SO divide the power ratings in watts of the battery by the watts of your laptop to see how long the battery will run your laptop. Sometimes the power ratings in volts and amps on a battery vary. For instance a laptop that runs on a Li-Ion 14.4 Volt, 3600mAh battery may be able to run on a Ni-MH battery with a 9.6 Volt, 4000mAh rating. The Li-Ion battery will be stronger even though the amperage ratings are lower. Here is why: Li-Ion: 14.4 volts multiplied by 3.6 amps will deliver 51.84 watt hours of power and a Ni-MH battery will deliver 38.4 watt hours of power because 9.6 Volts multiplied by 4 amps will equal 38.4 watt hours. Naturally the Li-Ion battery should be your choice for a replacement battery.
When choosing a laptop battery, you should first make sure that it is compatible with your computer, and then consider the materials it's made out of. It's also best to look at the power rating and service life, since these have a large impact on its performance and lifespan. Additionally, you may want to consider whether you want a brand name or generic replacement, as well as whether you want a new battery or a refurbished one. Whichever one you choose, you should also look at any warranties offered, and make sure that it complies to safety standards.
The first thing to look for when buying a new laptop battery is compatibility with your computer. Most are made to work with specific models of computers, and have this information listed in their product descriptions. To make sure that one will work with your computer, you'll need to know the make and model number of your laptop; if you don't know this offhand or don't have the necessary paperwork, check the inside of your laptop's battery compartment while it is off and unplugged. You may also find the part number of the battery, located on its casing. 041b061a72