Camera Battery Blog

Yeah, I know the Nikon  D90 is far from being new, but since Nikon was kind enough to let us play with their DSLR for a week and since I never had the chance of touching one before, I decided it would be worth it to check this baby out and to write a little review.

Nikon D90 Specs
- AF-S DX VR Zoom Nikkor ED 18-200mm F3.5-5.6G (IF) lens with optical image stabilizer
- 12.3 Megapixel resolution
- DX-format CMOS image sensor
- HD 720/24p with HDMI output
- ISO Range : 100 to 6400

First Impression:
As a heavy user of Canon  DSLRs, it’s always a bit difficult to jump on another DSLR (whatever brand it is), and after many years using the same brand you tend to build some bonds difficult to break… However, I admit that I’m amazed by the D90… Really, the Nikon D90 has nothing to be ashamed of compared to a 40D or 50D Canon BP-511 Canon NP-E3  . Once you get used to Nikon’s grip and your hands learn how to hold it(an important factor in choosing a DSLR), and the D90 feels like a powerful weapon ready to be fired… With an excellent built quality in different domains like the obvious selection of material but also with its overall ergonomic and a brilliantly informative LCD monitor, the D90 provides you only what other high ends models offer as Nikon EN-EL3 .

To give you two little examples, the first is with the large LCD, and more presicly with the huge amount of information that it provides like the deadly accurate battery meter icon. Rather then being divided in two or three different marks between NP-BG1, the D90 offers five in total. This may sound stupid for some, but as far as I’m concerned I loved knowing exactly how much battery life I have left when I’m shooting for a long period of time.

Another convenient feature is the quick settings resets that can be operated directly from the camera body without the need to go through all the menus. Just press the two control buttons marked with a green dot for a few seconds and VOILA! Your camera is back to default as the Canon NB-4L battery power off , perfect if you happen to be like me and still a bit lost in some setting, or if share your camera with people who love messing around with settings… (This feature is also available on various other Nikon cameras.)

Let’s Shoot Baby
Now that our hands have learned how to hold the D90, and once we set the various settings, it’s time to shoot like a maniac. Here as well I was surprised by its speed… I mean REALLY fast, faster then a Canon 40D… Once you set the correct ISO, shutter speed and so on Casio NP-30  Olympus Li-12b  Olympus Li-40b  Sony NP-FC11 , you’ll be amazed at how snappy the D90 can be… Another surprise was how easy it is to shoot in low light at ISOs like 200… As you will see below and with our photo sample, at dawn and ISO 200 whether you’re holding the camera or not, the results are pretty impressive.

Now it is also important to notice that the quality of your picture not only depends of the D90 Laptop battery. Granted I’m a genius, sorry an master artist, in photography (just kidding here ), but it’s very important to get the proper lens to fit on your D90. For instance, our camera was fitted with the following lens : AF-S DX VR Zoom Nikkor ED 18-200mm F3.5-5.6G (IF) lens with optical image stabilizer that provides better pictures that the usual DX 18-105G VR kit.

The same applies if you use Tamron or Sigma lenses.

Check the sample picture I took for yourself and you too will be impressed by this baby. Just to give you an idea for Discount laptop battery, I was using ISO 200 in daylight and ISO 320 at night (around 7:00pm in Japan)…

Nikon D90 Sample Photo for Review, Origianl Size, Resized sample can be found below.

Lenovo Thinkpad X300 further Review

ThinkPad X300 reason of concern because of its research and its technologies are used in many of today’s popular ultra-portable notebook at the same time has always been the focus of attention. Light is the biggest selling point, ThinkPad X300 lightest to 1.33 kilograms (even if the choice of optical drive, weighs only 1.42 kilograms), the thinnest Department only 18.6 millimeters, at the same time with a 7 mm ultra-thin double-layer recordable DVD drive (Also Dell latitude D620 battery use this DVD driver), you can easily Add bags or luggage.

Thinkpad X300 Specs

• Processor: 1.20GHz Intel Core 2 Duo L7100 (800Mhz FSB, 4MB Cache)
• Graphics: Intel X3100 as Thinkpad X200 battery
• Screen: 13.3-inch WXGA+ (1440 x 900, 300 nit) LED backlit display
• Memory: 2GB (up to 4GB configurable)
• Storage: 64GB SSD
• Optical Drive: Ultra-thin DVD Burner
• Wireless and Communications: Intel 4965AGN (802.11 a/b/g/n wi-fi), BlueTooth 2.0 EDR, Intel UWB, GPS, Verizon WWAN (EV-DO)
• Battery: 6-cell Li-Ion extended life battery
• Ports: 3 USB 2.0 ports, Monitor out port, AC adapter, headphone/line-out, microphone/line-in, Gigabit Ethernet
• Dimensions: 12.4″ x 9.1″ x 0.73″ - 0.92″
• Weight: from 2.93lbs with 3-cell battery and no optical drive to 3.32lbs with 6-cell battery and DVD Burner in
• Port Replicator: Via USB
• Input: Full sized keyboard, trackpoint navigation, touchpad, fingerprint reader
• Operating System: Windows XP or Windows Vista (in various flavors)
• Other Features: Integrated web camera, powerful thinkpad X300 battery

It to a lot of people compare Apple Macbook Air Apple Macbook Air as “the ultimate thin and light” and the ThinkPad X300 is a “no compromise light” here refers to the uncompromising performance, the existence of Apple Macbook Air interface less than , non-standard optical disk drive, memory card there, and many other battery change not regret, and the ThinkPad X300 is more comprehensive.

Light, is the beginning of thin ThinkPad X300 notebook to get the first impression, as is currently the lightest full-featured notebook 13 inches, really deserves. Whole transmission is still the appearance of the “black” appearance of the classic, although the machine has been monotonous black as main color, but it gives the feeling of losing fashion. Its powerful battery is litium battery as VGP-BPS8 VGP-BPS9 VGP-BPS11 VGP-BPS13. The reason why such a thin and light ThinkPad X300 with its use of the material body has a great relationship, X300 using CFRP carbon fiber and glass fiber GFRP as top and bottom of the body material, to ensure a solid body of good control at the same time weight machine.

Thinkpad X300 battery using locking design, unlock the front left is located in the fuselage, one-handed opening and closing of the notebook some difficulties, but the benefits of this design is the security of the notebook have a good guarantee. Of course, there are less than each notebook, I use the X300 for some time, found that the shaft resistance of a small notebook, so I do not know the design of the notebook, or more than the number of opening and closing of cause; In addition, the skin texture of the matte notebook region, if the user the situation in this touching and humid, it is easy to leave a mark, but it is very difficult to remove.

Thinkpad X300 interior design, in the whole extension of the ThinkPad is still the IBM traditional style, in the middle of the screen set up above the 1.3 million-pixel camera, the camera lights next to the keyboard, user-friendly to use in the dark. In the look down in the notebook inside of the two axes are the logo and the Lenovo logo X300.

Relatively rich interface X300 is a big selling point, many people give up Apple Macbook Air and X300 choose one of the major reasons is because this point. Although the X300 compared to the ordinary 13-inch notebook interface or worse, but has been used to meet the day-to-day. The following is a notebook specific distribution of the interface.

In fact, the whole performance of X300 can only say that it is ordinary, Core 2 Duo L7100 processor frequency of only 1.2GHz as thinkpad X200 battery, but the application of the ordinary day-to-day, or enough. In fact, the hardware configuration of the X300’s biggest bright spot is the hard drive is equipped with, X300 uses SSD solid state hard drive, SSD solid state drive uses NAND flash memory, hard drive not have to worry about the collision of data loss, which greatly raised the hard disk data security.

Overall, this notebook is remarkable, 13-inch thin frame, 1.33 kilograms of whole weight, the excellent performance of the hard drive, LED screen, said to be worthy of the ThinkPad family of a milestone for inspiron 6000. But there are also many places with some regret that the general processor performance, interface, or a little weak, especially the price of the current wetlands, or some to be prohibitive. The X300 is currently priced at 24,999 yuan, more suitable for high-end business users, especially for a portable notebook and endurance than the value of this part of users.

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Dell XPS M1730 battery review

Dell XPS M1730 battery is a standard Dell XPS sereies battery (XPS M1210 battery, XPS M1330 battery, XPS M1530 battery) for notebook. This XPS M1730 battery is a black 9cells 85WHr li-ion Dell battery. On XPS M1730 battery has six indicator lights. When you press the button the lights become green to show its capacitance. There are some battery’s detail info on its back as replace code, capacity, using Attentions . Also the interface connect to laptop and bayonet are set on its side.

Excellent Specs :

# High capacity (85WHr) lets your XPS M1730 work longer.

# Quick-charging : fully charged in 3 hours.

Manufacturer Part# : WG317

Dell Part# : 312-0680

Please Notice this : the battery cant replace XPS M1530 battery

Tech Specs :

Product Type : laptop Battery

Features : For Dell XPS M1730 Notebook

Battery : 9-Cell Lithium-Ion

Power Provided : 85 WHr

Dell XPS M1730 battery problems:

Thats maybe the dell mainboard and adapter probelm : Just last night I started receiving a message saying,
“The AC Power Adapter Type cannot be determined. Your system will operate slower and the battery will not charge. Please connect a Dell 230W AC Adapter or Higher for Best Results”.

Customers Rating :

Doesn’t hold much charge, maybe an hour (when it was NEW). Now that it is a year old, it holds ZERO charge. If I unplug my computer, the battery holds no charge and the computer crashes immediately. Poor quality, poor value.

The battery that came with my M1730 is so weak my computer shuts down 10 sec after I unplug it. I did not use the battery much - always plugged in. The price is absolutely ridiculous for something that only lasts a year and provides 1 hour of power.

In the end the xps m1730 battery is a new battery as sony VGP-BPS8 VGP-BPS9 VGP-BPS13.There maybe some replacement in the market, you can select a cheap replacement for your OEM battery when you long working with battery. As the frequent “long time discharging” can damage your OEM battery.

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D620 update : Dell latitude D630

The Latitude D630 is Dell’s latest update to the D620, a light-weight business class machine. It was in May that Dell announced its intent to implement the new technologies provided by Intel’s new mobile computing platform codenamed Santa Rosa, and known as Centrino Duo. In short the latitude D630 is a real powerhouse and unbeatable value machine.

Dell latitude D630 Spec

• Processor : Intel® Core™ 2 Duo T7250 (2.00GHz, 2M L2 Cache, 800MHz) Dual Core
• Media Bay Devices : 24X CD-RW/DVD w/ Cyberlink PowerDVD™
• Memory: 1.0GB, DDR2 SDRAM, 1 DIMM
• Hard Drives: 80GB2 Hard Drive, 9.5MM, 5400RPM
• Graphics: Intel® Integrated Graphics Media Accelerator X3100
• Battery: 6 Cell Primary latitude D630 Battery
• Wireless LAN (802.11): Dell Wireless™ 1395 802.11g Mini Card
• Dimensions (LWH): 13.3 x 9.3 (10.3 with extended battery) x 1.3 inches
• Screen size :(diagonal) 14.1 inches

The D630 sports the same ergonomics that we loved about the D620: a pointing stick, dedicated volume and mute buttons, and a roomy, spill-resistant keyboard with minimal flex. That’s near the outer limit for a thin-and-light, though just 0.4 pound heavier than the Lenovo ThinkPad T61. Also The notebook also incorporates a thorough set of features for business — including corporate-level security measures and optional WWAN — for a lower price than competitors such as the Lenovo ThinkPad T61.

Includes a 14.1in display with a 1,440 x 900 native resolution that’s a significant improvement over the 1,280 x 800 often found on displays of this size. The latitude D630 can paly almost the vedio and game clearly.The screen facing the sun while indoors. Easily readable. . The movie looked good from most horizontal angles, but shifting the LCD up or down resulted in a distorted picture.

The D630’s 2.2-GHz Intel Core 2 Duo processor and 2GB of RAM enabled the system to produce a strong PCMark05 score of 4,568. That’s slower than the ThinkPad T61 we tested. The design behind this is most likely for the battery use and people that need a faster processor (multimedia users).The machine is extremely quiet, the fan hardly goes into full blast, even with the CPU at 100 percent.

One especially nice perk is the included Wi-Fi Catcher (activated by pushing the Wi-Fi switch to the far right), I did not have enough time to test it with the screen at a medium level but Vista tells me I can safely say it can push a little over six hours with Wi-Fi. If you get the Media Bay battery to go along with the nine-cell, I would venture about 7.5 or more hours. Of course, this is assuming you are using it for lightweight programs and you have 1GB or more of RAM.

Battery life with the primary 6-cell battery was fairly standard stuff, and you can expect between two to three hours battery depending on how you use the notebook. But Dell Latitude D630 included a nine-cell battery that extends about 2.5cm in front of the system. The extended battery served the Latitude well in our taxing DVD battery-drain test, where it held out for 4 hours 45 minutes.

In all, dell latitude D630 is Dell’s latest update to the latitude D620, so it has better performance. It is enough competent for your daily work and study. Dell’s incredible website with full instructions about servicing the laptop. All of the diagrams give me so much confidence installing more memory (or if I need to replace the drive).

The article is from laptop battery blog