inputs.text: perfect portable charger - used tekkeon product unhappy using found new trent charger work job site using phone lot send receive ehemails pdfs autocad drawings etc drain battery matter hours not days someone dependent phone product lifesaver not use work also use many leisure activities take camping recharge phone laptop even bicycle lights recharged via usb adapter stick go yearly week long bike ride nice able portable power last 7 days not trying recharge phone restaurant gas station 10 minutes like used people ps3 yes charge controllers not need ps3 charging dock really handy new trent customer life bought wife jewelry steamer make