Sure OEMs want to keep notebooks as small and light as possible, but doing so by cutting battery life short is not a good compromise. There's only one reason why laptops don't get better battery life, and that's the size of the battery used. That doesn't compare favorably under any circumstances. There are prospective buyers, both consumers and enterprises, who are comparing tablets with 10+ hours battery life with these notebooks that only get around five hours. , and this makes it even more important for notebook battery life to improve. The laptop segment is being pushed hard by tablet sales
#How much battery life should a laptop have portable#
This means these portable computers aren't very mobile by design, and that's usually to keep manufacturing costs down. That's too short for a brand new laptop, as after a year of typical use that battery life will get even shorter. Read a few reviews of name brand laptops and you'll often find the complaint that they only last four or five hours on a charge. There are notebooks that can do that, but far too many cannot.
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See related: Hands on with the ThinkPad X240: Two batteries are better than one Notebooks should be able to go all day on battery power, and that means at least 8 hours. They are portable by design, and are often used away from a desktop and thus nowhere near a power outlet. Mobile is currently the hottest gadget category, and that should include laptops. Let's face it, a computer designed to run on batteries should be able to do so all day. Even though things have vastly improved in regards to battery life, many OEMs are choosing to skimp in this area to keep costs down. It's easy to forget that wasn't that long ago given today's skinny notebooks that can last hours on a charge. Chances are you can remember laptops with giant power bricks that could only last a couple of hours unplugged.