Anker charging accessories are on sale for up to 42% off

TL;DR: These portable charging accessories will keep your smartphone juiced up all day long, and they're on sale for up to 42 percent off. Need a new power bank, charger, or cable for your smartphone? Of course you do: Research has shown that low battery life is a major stressor among U.S. consumers, with almost a third of us reporting that our phone's battery dies daily.  Amazon had a huge sale on select Anker charging accessories back in May, but if you missed it, don't worry: It's one-upping itself with even higher discounts — up to 42 percent — on similar charging gear as part of today's Deal of the Day.  Read more...More about Chargers, Charger, Mashable Shopping, Shopping Solo, and Anker