Dell Inspiron 1420 battery

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Dell Inspiron 1420 battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 12.1 V
Size: 209.45 x 47.92 x 20.60 mm
Color: Black
Dell Inspiron 1420 battery Compatible original Battery Code:
312-0543312-0584FT080WW116


Dell 1420 battery Fit with below:
Inspiron 1420Vostro 1400

Dell Inspiron 1420 battery
Original Price: $97.5
Now Price: $75.00
Condition: 100% New
Warranty: 12 months
Availability: In Stock
Shipping Method: USPS

Dell Inspiron 1300 battery

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Dell Inspiron 1300 battery
Original Price: $97.5
Now Price: $75.00
Condition: 100% New
Warranty: 12 months
Availability: In Stock
Shipping Method: USPS

How To take care your Dell Inspiron 1300 battery?


When using a laptop as a desktop replacement the battery should not be left in for long periods of time. The laptop will over time discharge the battery. Remove the battery,making sure that it is charged to 50% and store it in a dry, warm place. Ensure that it is wrapped protectively and nothing will be dropped on it.

The battery should be re-installed every 3-4 weeks and allowed to fully discharge. Leaving a battery in storage for longer than this without using could cause the battery to fully discharge as the circuitry of the battery itself consumes power.

Leaving a battery in a laptop while using an electrical outlet for long periods of time will keep the battery in a constant state of charging up and that will reduce the life cycle of the Dell 1300 battery.

Dell Inspiron 1200 battery

Replacement Dell Inspiron 1200 batteryNew High Quality Dell Inspiron 1200 battery

Dell Inspiron 1200 battery Description:
Type Li-ion
Capacity 4400 mAh
Voltage 14.8 V
Size 151.20 x 78.30 x 22.20 mm
Color Dark Grey
Dell Inspiron 1200 battery Compatible original Battery Code:
312-0292312-0326312-0335G9812H9566M5701T5443W5543


Dell 1200 battery Fit with below:
Inspiron 1000Inspiron 1200Inspiron 2200Latitude 110L

Dell W0465 battery

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Dell W0465 battery
Original Price: $97.5
Now Price: $75.00
Condition: 100% New
Warranty: 12 months
Availability: In Stock
Shipping Method: USPS

Dell W0465 battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 14.8 V
Size: 273.30 x 94.50 x 21.10 mm
Color: Silver
Dell W0465 battery Compatible original Battery Code:

Dell Inspiron 2000 battery

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Dell Inspiron 2000 battery Description:
Type: Li-ion
Capacity: 3600 mAh
Volt: 11.1 V
Size: 262.40 x 62.80 x 12.60 mm
Color: Gray
Dell Inspiron 2000 battery Compatible original Battery Code:


Dell Inspiron 2000 battery
Original Price: $97.5
Now Price: $75.00
Condition: 100% New
Warranty: 12 months
Availability: In Stock
Shipping Method: USPS

Dell Latitude LS battery

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Dell Latitude LS battery Description:
Type: Li-ion
Capacity: 3600 mAh
Volt: 11.1 V
Size: 262.40 x 62.80 x 12.60 mm
Color: Gray
Dell Latitude LS battery Compatible original Battery Code:

Dell Latitude LS battery
Original Price: $97.5
Now Price: $75.00
Condition: 100% New
Warranty: 12 months
Availability: In Stock
Shipping Method: USPS

Sony PCGA-BP2T battery

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Sony PCGA-BP2T battery
Original Price: $84.5
Now Price: $65.00
Condition: 100% New
Warranty: 12 months
Availability: In Stock
Shipping Method: USPS

Sony PCGA-BP2T battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 11.1 V
Size: 204.00 x 51.30 x 19.50 mm
Color: Silver
Sony PCGA-BP2T battery Compatible original Battery Code:
PCGA-BP2T


Sony PCGA-BP2T battery Fit with below:

Sony PCGA-BP2S battery

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Sony PCGA-BP2S battery
Original Price: $84.5
Now Price: $65.00
Condition: 100% New
Warranty: 12 months
Availability: In Stock
Shipping Method: USPS


Sony PCGA-BP2S battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 11.1 V
Size: 206.10 x 55.20 x 24.16 mm
Color: Gray
Sony PCGA-BP2S battery Compatible original Battery Code:
PCGA-BP2S PCGA-BP2SA

Sony PCGA-BP2R battery

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Sony PCGA-BP2R battery
Original Price: $84.5
Now Price: $65.00
Condition: 100% New
Warranty: 12 months
Availability: In Stock
Shipping Method: USPS

Sony PCGA-BP2R battery Description:
Type: Li-ion
Capacity: 3000 mAh
Volt: 14.8V
Size: 216.20 x 56.20 x 20.80 mm
Color: Blue,Silver
Sony PCGA-BP2R battery Compatible original Battery Code:
PCGA-BP2R PCGA-BPZ51 PCGA-BPZ51A PCGA-BPZ52

IBM 02K7039 Battery

Comparison of Laptop Computers

The purpose of this comparison is to help prospective laptop IBM Laptop Battery purchasers in their decision. In today's mobile climate, the average person can make good use of a reliable portable computer; this report is designed to help in that search. Of the many perspective computers, only several brands have been selected for this comparison. Those that have been selected are Pentium computers that boast the new MMX technology. MMX technology lends itself to portable computers because of the added internal processor cache, graphics acceleration, and lower power usage. The first two features add to the speed of the machine and the last to the travelling lifetime.

This report will compare laptop computers on the basis of the following: (1) features, (2) performance in hardware tests, and (3) price.

Options for Laptop Computers

Of the many laptops available,IBM 40Y6799 Battery some equipped with MMX, only four specific computers were chosen. These computers are equipped with MMX processors and stood out among other MMX computers for their performance as well as their value. Those chosen for this comparison are the Compaq Presario 1080, the Dell Latitude LM M166ST, the Gateway 2000 Solo 2200 166MMX, and the Micron Transport XPE P166. These computers all have Pentium 166 processors with a variety of other features that will be discussed in the following.

Points of Comparison

The industry of computers is an ever growing and continually more IBM FRU 92P1139 Battery competitive market. Many computer manufactures are emerging with well made, reliable systems that make a valid argument for themselves. Several of these computers are discussed below.

Features. Many different features are available on today's computer, but only the standard, essential features will be discussed here. These features are grouped into subheadings below for ease of use.

Memory: Each computer has a processor speed of 166 MHz. The Compaq has the least amount of standard memory with 16 MB, with a maximum of 48 MB. Both the Dell and Gateway computers come with 40 MB installed with their maximums being 72 and 80 MB IBM FRU 92P1141 Battery respectively. The Micron had the most standard memory at 48 MB, having a maximum at 80 MB also. The Micron machine rates best in this area [1:144-145].

Weight: For laptop computers, travel weight, that is the weight of all of the required equipment and carrying case, is very important. The Compaq and Dell come in with the lowest travel weight at 8.5 pounds. The Gateway came in right behind them with 8.6 pounds travelling. Of the four computers, the Micron was the heaviest, weighting in at 9.1 pounds. The Dell and Compaq are the best in the weight department [1:144-145].

Battery: Another key factor for laptop IBM FRU 92P1137 Battery computers is the length of time they can operate away from an outlet. The Dell computer had the longest rated battery life with a rating of 4 to 5 hours. Compaq's computer had a rating of 3 hours while Gateway and Micron's laptops were rated with 2.5 and 2.25 hours, respectively. Dell's computer has the best rating for battery life [1:144-145].

Storage: All computers rely on their storage unit to operate for the use of programs and storing information. The Presario had the smallest standard hard drive at 1.4 GB. Both the Dell and the Gateway computers had 2.1 GB hard drives. Micron rates at the top for this category for its 3 GB hard drive [1:144-145].

Overall, the Latitude from Dell gets the best rating for this section. It's light weight and long battery life aid in portability, and while its hard drive and memory are average for this group, they are more than sufficient for good IBM 02K6651 Battery performance.

Performance. The various machines were put through their paces to determine their comparative performance. The several different tests are listed below as well as the various computers' performances. The numbers don't mean much on their own and are best used in comparison.

Windows applications: The various computers were tested and scored on the execution time of eight top-selling Windows applications. The Compaq had the lowest score with a 29.4. The final three scored fairly closely together with the Dell coming in at 36.6, the Gateway having a score of 37.5, ad the Micron having a score of 39.5 [1:140-141]. The Micron ranks at the top of this category.

Processor: These tests were run by exercising the IBM 02K6928 Battery processor and memory with test that mirror the processor usage of many Window programs. The Latitude has the lowest rating at 322. Next in order for performance was the Presario at 328. The final two machines are fairly the same in this test with the Gateway testing at 331 and the Micron at 332 [1:140-141]. The Micron comes in at the top of this category also.

Battery: Battery life was tested by performing a combination of down time and heavy activity for the extent of the battery lifetime. The Micron and Gateway computers ranked at the bottom with 2 minutes 20 seconds and 2 minutes 19 seconds, respectively. Dell's Latitude was next with a battery life of 2 minutes 30 seconds. Finally, the Compaq was rated at 2 minutes 32 seconds [1:140-141]. The Compaq was at the top in this category.

In this battery of tests, the Micron appears to be the leader. Although the battery life is lower than two of the machines, the difference IBM 02K6620 Battery is not enough to negate the Transport's superior performance in the other tests.

Cost. The computers were priced by the manufacturers suggested price, but the prices grow considerably when adding options. The Compaq Presario sells for $4,299 for the average mail order price. The Latitude priced at $3,999 direct. Gateway's system can be purchased for $4,724 direct. Finally, and most expensively, the Micron sells for $5,199 direct.

Table 1. Laptop Computer Comparison

Compaq Presario Dell Latitude Gateway 2000 Solo Micron Transport

Cost $4,299 $3,999 $4,724 $5,199

Features

Memory (std./max) 16MB/48MB 40MB/72MB 40MB/80MB 48MB/80MB

Weight (lbs.) 8.5 8.5 8.6 9.1

Battery (hrs.) 3 4-5 2.5 2.25

Storage (GB) 1.4 2.1 2.1 3

Performance:(number is rank compared with the other computers, 1 is best)

Windows Apps. 4 3 2 1

Processor 3 4 2 1

Battery Life 1 2 3 4

Conclusions

Table 1 IBM 02K7039 Battery illustrates the preceding comparison of features, performance, and cost. From this information, the following conclusions can be stated:

The Dell is best in the features in terms of portability and average for the other areas.

The Micron Transport covers the other aspects with high end hardware, but is somewhat heavy and the battery life is short.

The Transport leads in most of the performance areas and is not far from the front in the area of tested battery life.

The Gateway computer performs very well behind the Micron machine.

The Micron computer is the most expensive with the Gateway computer being reasonably priced behind it.

Although the Micron and Dell laptop computers provide slightly better performance in certain areas, these advantages are not worth their higher price tags.

The Gateway laptop provides essentially the same features and performance as the Micron but at a lower price.

The Gateway laptop computer is the best choice based on the preceding IBM ThinkPad X60 Battery, conclusions.

Recommendation

Based on these comparisons, I would recommend the Gateway computer. It performed well in all of the tests and had good standard features for the price. Also, it was priced lower than the Micron laptop.

IBM ThinkPad T40 Battery

Refilling laptop batteries!

The Li-Ion battery in my IBM Thinkpad X31 laptop has been getting a bit long in the tooth. Rated at a 4.4 AH capacity new, /proc/acpi/battery/BAT0/info told me that it was only holding 1.8 AH now that it was a few years old. (This is normal for Li-Ion batteries, which degrade over time, even without multiple charge-discharge cycles.)

A brand new IBM (or Lenovo now) battery IBM Laptop Battery costs over a hundred dollars, but by shopping around I was able to find a "compatible" battery for as low as $50. It was only rated at 4.4AH, but that is relatively close to the 2nd generation 4.8AH batteries that IBM/Lenovo sell for twice as much. I started to wonder if it might be cheaper to buy  OEM li-ion cells and simply replace the cells (keeping the case, and charge/discharge electronics). The first step would be to determine what type of Li-Ion cells I'd need to buy, so I decided to open up my old batteryAs you can see, the standard X31 battery has six cells, in three parallel groups of 2. Cells are nominally 3.6volts, so this adds up to 3 x 3.6 or 10.8 volts. In the photo I have removed the shrink wrapped packaging from one cell to view the markings. Note the relatively complicated PCB along the back side of the cells that handles charging and discharging. If you zoom into the photo, you can see that the controller PCB is connected to each end of every pair of cells (orange and black wires to the far ends, silver metal tab connections to the middle two). This allows the controller to charge each parallel pair of cells at a different rate. The controller PCB is also connected to a thermocouple that is resting between the two middle cells. This gives the controller a temperature reading on the cells during charging and discharging. If the PCB detects that the temperature is too high, it can lower the charging rate, or shut down the power draw (and laptop).  Also note the heat fuse (small white block in series with the power line between the two leftmost cells) that is designed to open the circuit if the charge/discharge IBM ThinkPad T40 Battery, controller for some reason fails to maintain a safe temperature. All of these safeguards are designed to keep your laptop battery from igniting, and will be very important to maintain in any "re-manufactured" batteries.

I actually determined what type of li-ion cells were used by measuring them and then looking for li-ion cells of a similar size. They are about 2.5" high by 11/16" diameter, or very close to the 64.9mm x 18.3m diameter size of a 18650 style cell that I found on www.batteryspace.com.

My battery is rated at 4.4AH, or 4400mAH. As it has three sets of parallel cells, each set of two cells must have a 4400mAH capacity (because they are in series, you add the voltage, not the amperage), so each cell must have a 2200mAH capacity. 

From a mAH per dollar standpoint, batteryspace.com's 2000mAH cells are the best value, but I decided that since the total cost difference was only six dollars, I could afford purchasing the 2200mAH cells. These are slightly lower than the 2400 mAH capacity of the newcells that Ibm/Lenovo now use, and I'll end up with a 4.4AH battery (just like the original part number, before IBM/Lenovo upgraded it to 4.8AH).

Just the cells cost $34.20, but I chose to purchase IBM ThinkPad T41 Battery them with solder tabs attached (an extra $1.50) because I figure the people at batteryspace.com are better than me at attaching tabs, plus having extra tabs to work with (those that come on the cells, plus those I salvage from the original cells) will make my life easier. (Besides, the $7 of shipping is the largest extra expense….if the 2600mAH cells weren't almost twice as expensive as the 2200mAH cells I'd have gotten them just get a 5.2AH capacity battery!) The total cost was $43.42. A week later my batteries arrived. (Thanks UPS!)

dell 4834T battery

Getting More Laptop Battery Life - "Good to the Last Drop"

So you got a fancy laptop computer with Intel's Pentium M or Celeron M chip, or maybe you went for AMD's Athlon M chip. You got built-in Wi-Fi. Maybe even Bluetooth for your peripherals. You are cutting the cord once and dell laptop battery for all right? Making it through a long flight or the most or your day without "plugging in" is a goal most mobile professionals and enthusiasts wish to accomplish. Whether you are a long time user of Tablet PC's or Notebook computers, we have a 7 tips that just might help you squeeze out some extra time out of your battery per charge.

Tip 1: Starting Off Right

Our fist tip is to get you off to a good start. When you purchase a new laptop it is essential to calibrate and break in your new battery properly. When you first unbox your new machine, the first place it belongs (after installing the battery) is connected to an AC outlet. Even if the battery indicator shows a full or near full charge, it is a good idea to keep the unit plugged in for a minimum of 5-7 hours. After this initial and absolute full charge, unplug it and have your way with it! Drain that battery until you "force it to shut down" (save your work upon the low battery alert). Then proceed to charge it up again to 100% (this time just charge it to "full"). Go ahead and repeat the drain to zero. After 3 full chargedell Inspiron 6000 battery and discharge cycles, your battery is ready for the road.

This process does 2 things. First off, it breaks in your new battery right. Second it calibrates it with your computer to give you a more accurate measurement of charge status from the software's indicator. Over time your battery will slip away from calibration, so it is suggested that you repeat one "full charge" and "discharge" every 3 months. Refer to your owner's manual if you wish as some manufacturers may recommend a slightly different calibration technique.

Tip 2: How Many Times Do We Have to Tell You to Turn off the Light!

The biggest culprit of battery drainage is hands down - the display. Want more time per charge? Turn that sucker down to a tolerable, but comfortable level.

Tip 3: Turn off Unnecessary Hardware

You heard the flight attendant. "Turn off your cell phones during the duration of the flight". Use that as your cue to remember to shut off your WiFi, Bluetooth radio and to remove unneeded PCMCIA cards from the slot if you are not using them.dell 4834T battery These devices all drain your battery.

Tip 4: Tame Windows

Did you know that you have programs "checking for updates", scanning files and running tasks that you don't know about? All of this unnecessary activity accesses your hard drive and over time makes an impact on your battery's charge. You can easily disable these services while on DC power. Here's how:

Click "Start", "All Programs", "Accessories", "System Tools", and finally on "Scheduled Tasks". Right-click on any scheduled task in the list you wish to disable and click "Properties". Select the Settings tab. Under "Power Management", choose "Don't start the task if the computer is running on batteries" and "Stop the task if battery mode begins." Click OK on each selection to save your changes. You are bound to find several "culprits" that you could care less about while you are out and about running your notebook on batteries.

Tip 5: Choose the Right Power Setting

In the Control Panel go to "Power Options". In the "Power schemes" drop down list, be dell Inspiron 9300 battery sure to select either the "Portable/Laptop" or "Max Battery" option.

Tip 6: Add More RAM!

Shhh. This one is a secret of the pros! If you have only 256MB of RAM, your machine is sure to write temporary information to the hard drive constantly. Boost that up to 512MB or even better 768MB+ and you will be sure to minimize this issue, thereby keeping hard drive access to a minimum. No matter what kind of "power saving technology" your processor has, your hard drive is a leech on your battery.

Tip 7: Only Run DVD's and CD's Unless you Have to

Gamers, if you must game on the plane - get a "virtual CD drive" application. There are many out there which allow you to copy an image of your CD to the hard drive, which spares power to run your optical drive. Movie buffs - your bound to drain that dell 2834T battery battery watching DVD's. The solution: umm well... none at this time.

We hope you find these tips helpful. If any readers have more to add please be sure to post under the "discuss this story" link. We would be glad to learn more!

Dell YD626 battery

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Dell YD626 battery Description:
Type Li-ion
Capacity 4400 mAh
Voltage 11.1 V
Size 207.60 x 28.10 x 19.80 mm
Color Metallic Grey

Dell 312-0393 battery

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Dell 312-0393 battery Description:
Type Li-ion
Capacity 4400 mAh
Voltage 11.1 V
Size 207.60 x 28.10 x 19.80 mm
Color Metallic Grey

Dell Latitude D800 battery

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Dell Latitude D800 battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 11.1 V
Size: 226.90x66.90x22.75 mm
Color: Gray

Dell Inspiron 8500 battery

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Dell Inspiron 8500 battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 11.1 V
Size: 226.90x66.90x22.75 mm
Color: Gray

Dell Inspiron 1100 battery

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Dell Inspiron 1100 battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 14.4 V
Size: 156.30 x 120.00 x 23.00 mm
Color: Gray

Replacement Dell Inspiron 5100 batteryNew High Quality Dell Inspiron 5100 battery

Dell Inspiron 5100 battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 14.4 V
Size: 156.30 x 120.00 x 23.00 mm
Color: Gray

Dell 1X793 battery

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Dell 1X793 battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 11.1 V
Size: 127.40 x 77.40 x 19.40 mm
Color: Gray

Replacement Dell C1295 batteryNew High Quality Dell C1295 battery

Dell C1295 battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 11.1 V
Size: 127.40 x 77.40 x 19.40 mm
Color: Gray

Dell Latitude D600 battery

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Dell Latitude D600 battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 11.1 V
Size: 127.40 x 77.40 x 19.40 mm
Color: Gray

Dell Latitude D510 battery

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Dell Latitude D510 battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 11.1 V
Size: 127.40 x 77.40 x 19.40 mm
Color: Gray

Replacement Dell Latitude D520 batteryNew High Quality Dell Latitude D520 battery

Dell Latitude D520 battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 11.1 V
Size: 127.40 x 77.40 x 19.40 mm
Color: Gray

Dell Latitude D500 battery

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Dell Latitude D500 battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 11.1 V
Size: 127.40 x 77.40 x 19.40 mm
Color: Gray

Replacement Dell Latitude D505 batteryNew High Quality Dell Latitude D505 battery

Dell Latitude D505 battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 11.1 V
Size: 127.40 x 77.40 x 19.40 mm
Color: Gray

Dell Inspiron 8000 battery

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Dell Inspiron 8000 battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 14.8 V
Size: 139.00 x 89.70 x 23.30 mm
Color: Gray

Dell Inspiron 8200 battery

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Dell Inspiron 8200 battery Description:
Type: Li-ion
Capacity: 4400 mAh
Volt: 14.8 V
Size: 139.00 x 89.70 x 23.30 mm
Color: Gray