portable electronics
Latest
Great, another 'solution' to your smartphone's terrible battery life
If you want your smartphone to last longer without carrying flammable gas in your pocket, there may possibly, conceivably be new battery tech coming soon (maybe). Yep, we're skeptical after many a disappointing "breakthrough," but an MIT spinoff company called SolidEnergy claims it has developed a new type of lithium-ion battery that can store more energy and still survive hundreds of charging cycles. It resorted to a method that's been tried before: replacing the usual graphite electrodes with lithium metal. Previous attempts failed, however, because such electrodes react with the battery's electrolyte, forming "dendrites" that cause tiny problems like explosions.
APC's Mobile Power Pack delivers juice via USB
Add the Mobile Power Pack from APC to the growing list of accessories able to provide your portable gadgets with precious extra hours of runtime. Promising up to 55 more hours of juice for your iPod nano or eight to ten hours for your Treo, the MPP UPB10 sports a high-capacity, user-replaceable lithium polymer battery that can power and charge nearly any device with a USB or mini-USB jack. If you don't have the time/inclination to build your own solution, this may be seventy bucks well spent.
