inputs.text: life saver - never seen samsung galaxy s3 battery pass day without need recharge night problehem travel home usually takes 21hrs straight flight always scrambling find outlet plug every airport recharge phones contact family arrive not know never thought getting portable battery especially one trent easypack 7000mah got much power charge hungry galaxy s3 flight home test bringing traveling managed charge galaxy s3 100 3 12 times fully charged portable battery totally died phone 1x 10 battery capacity 2x 12 time got 50 charged phone one fully charge trent easypack battery charges really fast died phone 100 fully charge noticed takes approximately 2hrs lot faster travel charger broke original one bought replacehement charges like snail every time travel abroad not need worry running battery anymore battling traveller open outlet freedom play games listen music text message im surfing internet takes picture etc never worrying run juice anymorethe device 4 lights tells much battery power got time recharge button turn ooff requires push device never accidentally turn onoff even put inside bag charging size weight small light enough put backpack hand bag even pants pocket happens battery size size phone case makes easier hold thehem one hand far satisfied battery definitely recommended travels lot feed battling people open outlet