The New iPad Has a Really Massive Battery

When Apple unveiled the new iPad (which is now designated as "third gen" from Apple's site), it said boasted that it featured battery life that was no different from that of the iPad 2.

Having something the same as the previous generation isn't typically something to brag about, but in this case, it is. The battery of the new iPad is 42.5 Wh, which is literally huge. The one in the iPad is just 25 Wh in comparison, making the new one 70 percent greater in capacity.

To put that in perspective, that's more juice than in the 11-inch MacBook Air and nearly as big as the battery in today's 13-inch MacBook Air at 50 Wh.

Obviously LTE brings a lot more battery drain, as evidenced by 4G smartphones. The real need for all that extra power is likely the upgraded screen with its 3.1 million pixels.

The new iPad may be thicker and heavier than the iPad 2, but all that heft and bulk (which is actually quite minimal) has gone to all the places where it counts.

We can't wait to see the teardowns to show us how much of the entire device is just battery.

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Read more: The New iPad Has a Really Massive Battery

The tablet or the laptop?

Mobile devices have had a good run lately. First there was news that more wireless devices are being used in the United States than there are people to use them. Then we learned that accessing the Internet by mobile device doubled in 2011. Now we have the prediction that tablet sales will approach 500 million per year by 2015.

This, of course, is bad news for traditional PCs — desktop and laptop computers alike — that also officially will fall behind tablets in sales by 2015, according to projections from Business Insider Intelligence, an Internet industry research firm.

Alex Cocotas, a BI Intelligence research analyst, went so far as to declare that "the post-PC era has arrived." That's clear at home, where reading a book, checking your email and finding recipes has become a far more fluid activity on a tablet than a PC laptop battery. But how that impacts business travelers — for whom laptops are only slightly less essential than oxygen — is to be seen.

Apple said last year that more than 90 percent of Fortune 500 companies are testing or using iPads and iPhones. But don't expect laptops to disappear any time soon, especially among business travelers, Cocotas said. The following discussion was edited from a longer conversation.

Q: Does the "post-PC era" mean the end of the laptop for business travelers?

A: The main knock on the tablet has been that it is a leisure device, and for business travelers, how useful it is depends on your needs. If you're trying to run programs running a lot of data, ACER LC.BTP03.003 Battery a laptop is still the perfect device. Tablets are great but not suited to that kind of work.

Q: Is the issue simply hard-drive size and the fact that tablets are rarely (if ever) larger than 64 gigabytes? Can they catch up?

A: Tablets don't have as much memory as laptops, but also the number of shortcuts and functional features make using and searching large data sets quicker on laptops. It's tough to say if that will ever come to tablets, but I imagine storage and battery life are two things they're working on APPLE A1185 Battery.

Q: So where will tablets make inroads over laptops among business travelers?

A: We'll see a lot more customized tablets with customized apps, like product or inventory information unique to particular companies. You can really use tablets in any number of ways. That's one of the exciting things about them.

Q: How big is the role of smartphones for business travelers in the "post-PC era?"

A: Huge. People are increasingly using smartphones over computers ASUS A32-F3 Battery. Every business traveler has a smartphone, which most people really use as a mobile email device more than anything. It has become a cliche to see a business traveler walking through the airport, looking at their phones. You certainly see that much more than them looking at laptops in the airport lounge.

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If you don't have the extra money to buy a new laptop, and you feel your old laptop is dull and dim, I suggest you purchase a new laptop battery. It was a God sent for me. My old laptop runs at top speed and I no longer need to worry about the battery dying every 15 minutes. Please get this.

I travel often and i always take my notebook the Lenovo T60 with me My original 6 cell battery is good but it doesn't stay that long So i decided to go for the 9 cell i ordered it from aussie battery and It came on time this LENOVO L08S7Y03 Battery can stay for more than 6 hours! Thats enough and exactly what i want i highly recommend this battery For ThinkPad users who are on the move and want the ultra Long life battery.

This Sony VAIO PCG-R505 Battery has all the capacity I need for my Sony laptop. The original battery wouldn't quite last two hours, even when new. So far this battery has run 4 hours and still had some time to go.

This is doing great. I couldn't believe the price. Inexpensive, so I thought, what the heck, give it a try. This Toshiba PABAS076 Battery is 4400mAh compared to the original from Toshiba which is 4000mAh. Didn't make a difference. It actually seemed like it gave my laptop a B12 shot! lol. Accurate delivery time and speed. Very pleased.

I bought this Acer TravelMate 4000 Battery to replace one in an old Acer laptop, now works like new again. Most people don't know that when a notebook battery goes bad it causes problems with the computer, especially with the keyboard and touchpad.

Read more on Battery Blog.

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I bought this toshiba laptop battery as a replacement for my first laptop battery. I have a Toshiba Satellite series A305 and this battery was beyond my expectations. Unplugged, my battery lasts for 3 hours without sacrificing quality. When I need a replacement battery for this one, I will definitely get this same one because it is great! I highly recommend it.

The Compaq Presario CQ72 Battery works great. The price is much less than the name brand replacement. Performace and fit are same as the original.A good quality battery! It even came with a list of pointers on how to make it last longer (I needed this due to bad habits on my last one). Quick delivery with no issues!

This Dell Latitude E6400 Battery is honestly great, the price, the quality. It was a great experience buying a product with you guys, keep on the good work.

This HP COMPAQ 6710s Battery works well for the money, however this item was listed as working on 110 or 220vac input, this is incorrect, for it only works on 110VAC. It worked well out of the box an the shipping delivery was great.

This IBM ThinkPad T60p Battery was exactly what my laptop needed. The old one went from live to DEAD just about overnight and this replacement saved me. It came in less than 3 days and I am pleased. Hopefully it will enjoy a long productive life.

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This is a pretty good replacement apple laptop battery. As others have mentioned, it isn't exactly like the original Apple battery aesthetically, but it works pretty well. I think I am getting about 2 hours out of it, although I feel like the battery life is already dwindling a bit after just about a month of use. However, as the PowerBook G4 is an older model, I didn't want to spend $100 on a new Apple battery that would outlive the computer. So, I"m happy with this battery overall.

Bought this Compaq Presario CQ61-217TU Battery to replace one that, after three years, finally died. Looks exactly like the one it replaced, but dosen't fit into the slot as well. The new battery snaps into place and stays there, but there is a slight difference in the fit. Other than that, I am pleased with this item. Battery life seems to be acceptable, and I have experienced no problems at all, other than the fit.

I've owned a studio 1537 for the last three years, and my old battery was no longer lasting a reasonable time. Bought this Dell Studio 1537 Battery and for now, charges are lasting around 2:30 to 3 hours. I'm not sure how long laptop batteries are supposed to work before they start to lose the ability to hold a charge... my old one lasted about two years, hopefully this one will too.

This Fujitsu LifeBook P2120 Battery looks and works like the original equipment for half the price. I've only had it a month. Time will tell if it's a good value.

Nothing much to add. Buying process was good. The HP Compaq NX6310 Battery showed up on time - which was very important to me. I was expecting the battery to have longer use time but I guess this is what you can expect.

How to Save Battery Power

Laptops tend to lose their fascination quickly when you need frequently to look for the nearest power plug to charge up. We all want our laptop batteries to last as much as possible. How do you keep your canon nb-4l battery energy as long as possible? The answer at this question is what the laptop users are looking for the most. For start we’ll try to expose you some elementary things that you should know about the laptop battery:

1). there are different types of batteries: universal, rechargeable, external;
2). there are different chemical substances used in Canon NB-5L Battery:
 Lithium Ion, NiCad, Ni Mh.

How do you keep your energy much time as possible? Here are some tips&tricks that might help you: – Use the original charger;
– You must make your hard drive as efficient as possible. For that you need to defrag your hard constantly. But be careful, don’t do that while your acer laptop battery is on;
– Charge the Olympus LI-50B battery after is automatically powers off, the full charge the battery; – It is important in saving some extra Apple Laptop Battery power such as Asus Battery to dim as much as you can your laptop screen;
– When you don’t use the USB devices, even your mouse, remove them. It will help you to save your battery power also;
– If you want your battery to last more, you must clean your sony laptop battery’s metal contacts, monthly. You can use for that a moistened alcohol duster. If you do that the power from your battery such as dell Inspiron 6000 battery will be transferred efficiently;
– If you use your laptop as a desktop PC, remove the battery. At least, don’t let it in for long time. Remove the Pentax K-7 battery, not before you make sure that it is charged half from its capacity and store it in a safe place (normal room temperature). But pay attention, you must reinstall your every month and use your laptop till full discharge. Why you need to do that? Because if you let your hp laptop battery in the laptop while you are using an electrical plug for a long period of time, this will keep thebattery in permanently charging state and that diminish the life of the battery;
– Rather use hibernate mode than the standby mode, even if in standby mode you save some of your battery power and also you can continue the work on your laptop from where you left it. But the most useful way for you to save your battery power is the hibernating mode. The advantage of this mode is that your laptop is shut down and the your laptop state is saved;
– Another way to save your battery power is using a lower graphics. If you want to do that, you have to change the screen resolution.
Read more about How to Save Battery Power

Should You Choose An Electric Or DC Battery Stair Lift?

Purchasing stair lifts is a big decision to be sure. There are a lot of different models and types, as well as options to choose from. That said, one of your first decisions will need to be whether to go with a lift that operates on electric power, or opt for one of the models that runs on DC laptop battery power? Here’s a look at some of the major points to keep in mind with either one.
Electric Stair Lifts
This has always been the most common type of chair lift. Either you, or an electrician, wire the power supply directly to your home’s electric box. The lift can then be operated and used whenever needed. It doesn’t require laptop batteries and there’s little to no maintaining it.
There are really two main problems with an AC electric lift. The first is that it is subject to your power supply. By that I mean if you happen to live in an area that is prone to severe weather that leaves you without power for any period of time, then you will not have an operational lift. I’ve had times where we lost power for nearly a week from a really bad ice storm last winter. Think what that means to you if you need to get up and down the stairs?
The other main issue is even more problematic. The days of being able to buy new electric stairway lifts are numbered at best. Companies are moving to strictly battery operated models. The last thing you want to do is purchase a lift that is only going to be considered obsolete in a short period of time.
DC Camcorder Battery Operated Stair Lifts
Your other choice is to get a battery operated lift. I have to say that the technology for this style of lift has come a long way. In fact, you could say that about most all of the battery operated tools and equipment.
As I mentioned above, in the coming years this will be the only style of power available in a lift as they phase out AC Adapter electric models entirely. I understand that if you happen to have a curved staircase, this is the only powered lift available now.
The big advantage here is that you do not need to have an electrician come out and hook it up. Nor will you consume as much in energy costs each month.
Another huge benefit is that this type of model is not dependent on a continuous supply of electricity. So, if you do lose your power for whatever reason you will not need to be concerned about using the stair lift.
Charging and re-charging the batteries is as simple as it comes. And with today’s advanced technology, these power tool batteries stay charged for much longer periods of time. As you can see, choosing the right type of lift is very important. Take the time to consider your current situation, talk to some of the various dealers, and you will be able to make a solid decision on which way to go.