inputs.text: best best - tested many battery packs found one really like love arcadia acd66 battery pack well designed dual charging ports beautiful packaging massive 6600mah battery moment opened beautiful packaging came knew would love charger several newtrents battery chargers one really stands battery thin compact offers two usb ports charge ipad2 time charge blackberry great convenience someone constantly using acd66 not come wall charger like others simply use blackberry ipad wall chargers usb works perfectly also simply charge usb port computer best oth worlds fantastic charger highly recommend acd66 anyone need great compact charger charge almost device possibly think enjoy charger peter eichberg