Battery Power For An Axis Camera?

We have a wi-fi Axis M1031-W that we had used for covert purposes in the past. At some point one of the big brained engineer guys put together a power cable with an in line resister to allow us to use a 6v gel cell battery for it. We are trying to recreate this cable as the old one got lost. We can not get it to work, and the originator is no longer around. Anybody have any experience in making this camera completely wireless?

The specs on the camera read: 5.0-5.1 V 1.5A

Thanks-

Jay T.

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******** *** ***** *******

"**** ***** *** ** **** *** *** ***** ****** **** AXIS. *** ***** ******* *** * ******* **** ****. ** (depending ** *** ****** *****) ******* **** ****** ******* *** also *********. *** ****** *** ******** **** **-*** ****** ** they **** ** ****** ******. **** ** **** * ******** and ******** ******* ******, *** ****** ******** *** ********."

***********, ****'* * **** *********** ****** ***** ** **** ******* for ****** ****** ** **** ********.

*** *** ******* *** ******** ** ***/**** ***** ** *** battery?

***'* ***** * ***** ****** *****, *** *** **** *** ********* to ***** *** *** *****.

******** ** **** *** ******* (*=*.* *** *=*.**), ***** *** multiple ****** ****:

  • ** *** *.** ******** *** ********? **** ***** *** ***** maximum, *** ********* ************.
  • ** *** ********* ** *** ****** **** ***** (*.*-*.**)? ***** 5V ******** *** ******** ** ***** *% *** ***** **% (4.75-5.25V ** *.**-*.**)
  • **** ** *** ******* ** * *** **** ******* ** different ****** ** *********.
  • ** *** ****** ** ****** *** ******* ***** **'* ********* to *** ******.

*** ****** ******** ******* *******.

  • **** ***** ********* ******* *.** ** **** ******, ******** **** to *.** ** **% ** ******.
  • ******** ******* ***** ** ** *** ************ ** *.*-*.**

******** *** *** *** ******** *** ******* ***** ** ** connected ** *** ****** *** *** *.*-*.** *** *.** ** accurate, *** ***** **** * *.* ***, ** ** ******* resistor ** **** *** *******. *** ********* *** *** ******. To ********* *** **********, *** *** ******* *=*/* ** *.**/*.** = *.* ****. ** ****** *** ******* ********** ** *** resistor, *** *=*** ** *.****.** = *.**. * * **** resistor ***** *** ********* *** ** *** ** ***** * 5 **** ******** (*** ***** ** **** ******).

** ******* **** ** ******* *** * ** *******, ** we **** ** **** **** *** ****** ** ******* ** producing *****. ** * ****** **** *****?

***, ******* *** ***'* ***** *** ******** ** *** ******'* specs *** ********* * ******** *** **** *** **** (******** 1.2V) ***** ***** *** ******* ** *** *** **** **** charging (*.*-*.*=*.**).

** *** ***, ** ***** ** ******* ** ******** *.*-*.** with * *** ******* *** * ******* ********* **, ***** the ****** ******* ******'* ****** **** ******** ***** ********. ************* it's ********** ** ******** **** *.** (*.**-*.**) ******* * ******* circuit *** **** *** (** ******) ** ** * ******.

** ***** *** ****** *** ******* ***** *********, **** **** it ***. ** **** * ******* ****** ** ** **** batteries.

****** "*", ******** ***** * *** *******, ** **** ** utilize * ********** ***** ***. *** ***** *** ** **** still *** ** * ********. **** *** ** *** ********* out ***** ****** ****** "*** *******", *** ***** ***** ***** would ** ****** ******* *** ******** ** *******.

****.

* ****** *** ******** ***** ***** ******* ***** ***. ****** a ***** ** *** ******* ***** **** *** * .** drop, ****** **** ** ****** *.**. ***** ****** ** *.**? Probably, *** **'* ** ** *** ** **** * ****** trying ** ;) **** **** *** ** ******* **** **** fully *******? ** **'* *.** ** ****, * ****** ***** give *** * *.** ****, ******* *** ***** ** **.

***** ** ****** ** *** * ***** ** * ********* than ** *** * ******** ** *********** * ******* ******.

*****,

**'* * ****** ************* **** ****** ******** * ******** ******* across ***** ********. ** *********, *** ******* **** *** **** from *.** ** *.*** ** ****. ** *** ***** *** rated ** *.** ** ***% ****** *** *.** ** **% charge *** **** **** ******* ** * ****** ** *******. And ****** **** ********* *** ******* **** ** ****.

**** ****, *** ******** ********** ***** ****, ********* ** *** critical *** ******* **. *** ****** ** ******, ***** ** at ***** ** (** ***** ** ******) ***** ** * good ******** *****. ** *** ********* ******* ** **** **** 0.4V *** ***, ******* ****** *** ***** *** *** *****.


******* *** ***** *** ** *** *** ****, **** ********************-*.***. ***** *** ****** *****-****** *** **** **** **** *** additional **********. **** * ****** *********, **** **** ********** ***** the ****** *******, *** **** **** ***** *.** ** "********" (LDO=low ****-***). ****** * ********, ***** ** *-*****, * ********* will **** *** ********* ****** ******* **** ***** *** ******* discharges ** ** *******.

** **** ********* ** ******, **** **** ** *** *** of *** ****** ****. ****** *** *** ***** * **** efficient ******** **/** **********, ** ******* ** *.** **** ***** 1.5W ** ***** ****. *** ****** ********** ***** ******* ****** to * **** **** **** ** ***** * ***.