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2013-11-04 23:01:03

New Super-strong 4800mAh battery is now available from Mugen Power. Hong Kong (PRWEB) November 04, 2013 Mugen Power Batteries (http://mugen.co), the manufacturer of high-capacity batteries for handheld devices, today announces the new HLI-C811XL Mugen Power 4800mAh Extended Battery for Verizon Casio G'zOne Commando 4G LTE C811 which extends the time consumers can use this popular device. The battery is immediately available from Mugen Power Batteries with free shipping worldwide....

Why Do Lithium-ion-batteries Fail?
2013-10-17 15:36:16

ETH Zurich Lithium-ion batteries are in our cellphones, laptops, and digital cameras. Few portable electronic devices exist that do not rely on these energy sources. Currently battery electrodes contain active materials known as intercalation compounds. These materials store charge in their chemical structure without undergoing substantial structural change. That makes these batteries comparatively long-lived and safe. However, intercalation materials have one drawback: their limited...


Word of the Day
humgruffin
  • A terrible or repulsive person.
Regarding the etymology of 'humgruffin,' the OED says (rather unhelpfully) that it's a 'made-up word.' We might guess that 'hum' comes from 'humbug' or possibly 'hum' meaning 'a disagreeable smell,' while 'gruffin' could be a combination of 'gruff' and 'griffin.'