IP WEBCAM battery pack @ build needed 5v 2a?

[anthonydiaz]

hi , i need to build a DC baterry pack , for a dlink IP WEB cam , the webcam need to work 5v 2 amps , that say in the power supply output.

any ideas ? , if is low waist better...

thank you

i am a new beginner in electonic but have a lot background in computer programming (not help but..)

anthony

 

[Hero999]

http://uk.farnell.com/emerson-network-power/da12-050eu-m/psu-plug-top-5v-12w-eu/dp/1886221
http://uk.rs-online.com/web/p/external-power-supplies/7210914/
http://www.e-plenish.com/pgProduct.cfm?Product=10687_156_353263-V930650-SVUSBPOWERUK-StarTech_com_SVUSBPOWERUK_AC_Adapter_5_V_DC_2_A_For_KVM_Switch
http://www.maplin.co.uk/ac-dc-fixed-voltage-switched-mode-power-supplies-48484