inputs.text: great school - charged right delivery overnight used week later attend college books kindle fire books big deplete battery fire sometimes 35 hour class not charged fire week plugged new trent easypak not keep fire going end class also charged fire could finish reading next chapter class expected recharge easypak got home went charge still 4 lights maximum decided try leaving used kindle 3 days later results except realized power 3 lights used next day keep ipad charged 1 hour class needed recharge easypak 2 power lights words half power started first chargethe new trent easypak great thing around would would lost use book without handy easypak great investment not charging kindle also saved 100 book could kindle instead purchasing paper form also save back not carrying books around would not able take notes without kindle next test see keep kindle ipad going easypak longest class 35 hours performed suspected kept electronic devices going would like see long takes power way not able far