Battery question

[been there]

I was wondering if I'm getting good length time out of my battery's, on a pair of new trustfire 14500 900 mah I'm getting about 13 hr on a 5 volt 3 amp regulator with a control pin. I know on different regulators the time differ so I'm just looking for an average if anyone would like to chim in i'd appreciate it, and maybe the regulator your using , thanks

 

[DonG]

Have not used any dual battery setups but 5v output vs ma for the batteries sounds about right. You don't specify what atty/carto ohm you are using either, and that has a big impact on battery consumption.

 

[been there]

sorry , I'm useing a 3.0 ohm carto and thanks for the reply .