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Updated:06/29, 10:50am, EDT
macnn: tag: batteries
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Mossberg: New MacBook Pro batteries have tradeoffs

June 29 - 10:50am EDT   The batteries in Apple's new MacBook Pros hold up to testing, but have some definite tradeoffs, notes Walt Mossberg. The All Things Digital writer recently tested 13- and 15-inch systems, placing their batteries under heavy strain by enabling Wi-Fi, maximizing brightness, disabling all power-saving functions, and looping music playback. The 13-inch computer held out for just under five hours, while the 15-inch model lasted five hours and 21 minutes. [full story]

Briefly: iMovie '09 training video, Juice Pack Air

June 11 - 3:10pm EDT   In brief: The Mac U has released a new video designed to help customers become more familiar with the latest release of iMovie. The video includes approximately 90 minutes of content and covers topics ranging from organization to editing. Mophie has announced that its latest small-form case and external battery combo will be fully compatible with the iPhone 3GS. The case is claimed to be one of the smallest external batteries available, and add an additional 4.5 hours of 3G talk time. Meanwhile, a new petition has been started, in an attempt to see the tabs-on-top feature returned to Safari 4. The feature was introduced in the Safari 4 beta, but ultimately removed. [full story]

Digipower releases Jumpstart line of battery chargers

May 15 - 4:35pm EDT   Digipower has announced a new line of universal battery chargers, led by its flagship product, the Jumpstart Sport. A variety of chargers should eventually emerge under the label, featuring different battery types and sizes. [full story]

Sanho Electronics announces HyperMac power packs

May 5 - 3:05pm EDT   Sanho Electronics has announced the HyperMac series of external power packs for Apple's entire MacBook line. Available in four different capacities -- 60Wh, 100Wh, 150Wh and 222Wh -- each device includes a cable for connecting to a MagSafe port. The packs also come with a 5V USB power port for charging any USB device individually, or simultaneously alongside a MacBook. In addition to providing a second mobile power source, the packs can charge an internal battery while providing main power. [full story]

QuickerTek charger fuels 17-inch MacBook Pros

April 21 - 12:15pm EDT   QuickerTek has announced an updated external battery/charger unit, designed for the 17-inch MacBook Pro. The 3lb. device can extend the notebook's battery life by as much as 18 hours, and can also charge a Pro while it is still in use. The charger is designed to provide 1,000 full cycles, and takes approximately 12 hours to recharge from an empty state. [full story]

Mophie debuts Juice Pack for iPod touch 2G

March 20 - 11:50am EDT   Mophie has announced that a version of the Juice Pack is now available for the iPod touch 2G. Designed as both a soft grip case and a charger, the Juice Pack features a rechargeable lithium battery, a USB charge and sync cable, and a passthrough headphone jack for listening while an iPod is still in the case. On a full charge, the case offers up to 42 hours of audio playback, and a maximum 7 hours of video. [full story]

QuickerTek battery fuels modern MacBooks, MB Pros

February 16 - 3:20pm EST   Accessory maker QuickerTek has begun selling a new external battery and charger for Mac notebooks. The device is designed for the latest 13-inch MacBooks, and 15-inch MacBook Pros; it is chiefly said to provide between eight and 10 hours of total running time, as compared to the five made possible by Apple's built-in batteries. Internal batteries are depleted before the QuickerTek one takes effect. [full story]

Mophie previews thinner Juice Pack air

February 10 - 4:35pm EST   Accessory maker Mophie has announced the Juice Pack air, a revised version of its earlier battery pack for the iPhone 3G. Both Juice Packs latch onto the back of an iPhone, supplying extra power without dangling any cords or protrusions off of the dock connector. The batteries extend operational time by several hours, eliminating the need to recharge as frequently or avoid using functions to conserve energy. [full story]

Apple prices, details 17" MBP battery swap

January 7 - 12:25pm EST   Apple has confirmed the pricing and steps needed to replace the battery in the new 17-inch MacBook Pro, a report indicates. Due to a new power-efficient design, the battery cannot easily be replaced by owners; instead, an Apple spokesperson says, people will have to bring their Pros to an Apple Store or an authorized reseller, where they will pay a fee of $179. This should cover the cost of installation, the new battery, and safe disposal of the old battery. [full story]

Apple faces pressure over replaceable batteries

October 7 - 1:35pm EDT   Developing European Union guidelines could force Apple to adopt a more user- and environmentally-friendly approach to batteries, reports say. The legal body is currently in the process of drafting a "New Batteries Directive," which would expand on the present set of guidelines designed to make it easier to remove, dispose of and/or recycle old batteries. The present directive indicates that companies must make it simple to remove batteries from electronics; the proposed one would insist that batteries can be "readily removed" for replacement or disposal. [full story]

QuickerTek releases new MacBook battery/charger

October 6 - 3:35pm EDT   QuickerTek has announced a new external battery/charger for the MacBook and 15-inch MacBook Pro. The battery provides users between 8 and 10 extra hours of usage, on top of what a MacBook's internal battery already provides. The casing appears to be brushed aluminum, allowing it to blend in with other Apple products, and features an LED charging status indicator. [full story]

ASUS swapping Eee PC batteries after review uproar

April 22 - 6:35pm EDT   Consumers who bought ASUS' Eee PC 900 in Hong Kong are accusing the company of misleading them. Review copies of the highly anticipated mini-laptop featured a higher-spec battery which is not yet available to the public and ASUS claims it shipped by mistake. The company is now giving a free battery upgrade to buyers who purchased the Eee PC 900 on its launch date. [full story]

Composite batteries to hold 30 percent more charge

April 10 - 3:20pm EDT   Researchers at Argonne National Laboratory in Argonne, IL claim to have developed composite battery materials that will increase battery life by up to 30 percent, as well as making them safer and last longer than conventional lithium-ion batteries. The new batteries, based on a new generation of lithium-ion electrode chemistry, are similar to the ones GM is developing for its Chevy Volt electric vehicle, but Argonne is likely to market its technology to extend the usefulness of laptops and cell phones. [full story]

FastMac intros 17-inch MacBook Pro battery

January 30 - 9:10am EST   Upgrade specialist FastMac has announced a new upgraded notebook battery, designed specifically for the 17-inch MacBook Pro. By swapping it with the default unit, owners are said to gain extended battery life, over and above the 5.75 hours promised by Apple. Along those lines, the FastMac battery is rated at 71Wh, surpassing Apple's 68Wh figure. Both batteries, however, use lithium-polymer cells, and have LED lights to indicate charge status. The new FastMac model should ship within 10 days, and can be pre-ordered now for $100; this is said to be $30 cheaper than a replacement from Apple. [full story]

Lithium batteries to be banned from air luggage

December 28 - 3:35pm EST   Within days, air travellers will no longer be able hold loose lithium batteries in their luggage, the US Department of Transportation says. As of January 1st, batteries will either have to be inserted into a phone, notebook or other electronic device, or else dropped into a plastic bag, and bundled along with carry-on baggage in a limit of two batteries per passenger. The issue, according to the Federal Aviation Administration, is that if a lithium battery catches fire while in a cargo hold, current extinguishing systems are unable to stop the blaze. The National Transportation Safety Board insists that it cannot rule out lithium as the source of a plane fire at ... [full story]
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