Welcome to a Laptop Battery specialist of the Acer Laptop Battery
This category has settled on a nearly universal configuration, with only minor variations. In most cases, including our test units, you get a 13-inch screen, solid-state drive, 13 x 9-inch footprint, and maximum weight of 3 pounds. Compare that to the typical 15-inch laptop: 15 x 10 inches and 6 pounds or more.
All but the essentials, which means no optical drive and a minimal collection of ports (usually just a couple of USB ports, a video output, and a headphone jack). Storage is generally less, since the hard drives are usually solid-state. And the slim profile often means awkward keyboards. Processing power can be stripped down, too. Oh, and there's the money: Expect to pay up to twice the price of a standard laptop with battery such as Acer BTP ANJ1 battery , Acer BTP-42C1 battery , Acer BTP-44A3 battery , Acer BTP52EW battery , Acer BTP-52EW battery , Acer BTP-58A1 battery , Acer BTP-59A1 battery , Acer BTP-60A1 battery , Acer BTP-84A1 battery , Acer BTP-85A1 battery , Acer BTP89BM battery , Acer BTP-89BM battery similar specs.
Portability. Portability. Portability. The weight and dimensions make a bigger difference than you'd think. Unless you're rendering 3-D models or playing high-end games, the leaner specs won't hurt much. And since more and more of our data is moving to the cloud, the smaller drive isn't a big deal at all. You'll be fine.
Buying Advice
Ultrabooks aren't for everyone. Price is the major obstacle, and if you're usually tied to your desk, the cost might not be worth it. But if you spend the day hopping from client to client—or café to café—go ultra and don't look back. If you require high-end performance, make sure you get a Core i5 or i7 CPU. And pay close attention to the screen. While resolution is good across the board, brightness varies wildly.