HELP for battery please HELP

[manu.le.ouf]

Hello everyone, for my GC portable I have a screen that not run under 12V, so I have talk with hailrazer on the forum and he told me to used a 14.8V battery for a good playtime because if I use 12v the battery shut down when it rest 20% life left... I hope find a battery I can use 1h30+...

So I finally found batteries, can someone expert in voltage told me if this battery is good for me please And can you tell me how long I can play with this (battery life when using) ?

http://www.batteryspace.com/Li-ion-1865 ... -3.36.aspx

And playtime for this one
http://www.batteryspace.com/custom-cyli ... -9-36.aspx

Thank you.

 

[Blargaman91]

The links don't work...

 

[manu.le.ouf]

Sorry, I have reupload links and it works

 

[rebreok]

Alright so in order to figure this out, we have to know what voltage you're running your console at. Like you said, you'll be going into the GC at 14.8v, but are you planning this for screen, audio amp, etc? If so, hook them all up to an 14.8v power source, then use a multimeter to find the amperage of each one. (check the master stickies on how to do this so you don't bust your multimeter) add up the total amp draw, then look at the pages again: one battery has a little under 3 Amp-hours and the other is a little below 8. Dividing each one by your total amp draw will give you play time in hours.

 

[manu.le.ouf]

Hello and thank you to help me, so I only have my GC on 12v and my screen (audio include in, no audio amp), all run on 12v, that's all.

Approximatelly with 7.8mAh I can play how long you think ?

 

[Prog]

Hello and thank you to help me, so I only have my GC on 12v and my screen (audio include in, no audio amp), all run on 12v, that's all.

Approximatelly with 7.8mAh I can play how long you think ?

7.8mAh? About 8 frames.
I assume you meant 7.8Ah.
In that case, it's upwards of three, maybe four hours, in theory.

 

[manu.le.ouf]

Yes 7.8Ah sorry, okay progmetalman, I really thank you for your answer, it's all I wanted to know