inputs.text: wonderful battery pack fills needs - using imp1000 power pack 2 months product fantastic made purchase needed power pack 2 week trip alaska used power pack 2 weeks national parks hiking trips car travels worked flawlessly used product 12 hours first day power gopro hero camera filmed hd video travels thru denali national park got back cabini thought would recharge power pack pleasantly surprised see still 80 charge left decided would see long could go single charge 5 days filming ipod touch 1st gen android cell phone rechargingthe power pack needed recharged terrific battery perfect alaska vacation continued use power pack thruout remainer vacation absolutely no problems returning alaska decided see battery pack would handle daily grid construction site used android phone 8 hours day streaming music power pack kept phone going strong day able go 3 12 days needed recharge power pack never run battery completely indicator light flashing 1 light figured time recharge 2 months since purchase impressed power pack several people inquired indicated plan purchase one also took us cellular store interested commented alot customers asking battery like thisbut didnt know existed