Please Help.

[thebadguy20]

So in tekkit (the recommended version) I have some problems.

A. how do i charge batterys to power things like a oxegen compreser.

B. what machines create power that i can use wire to power the things for question A.

Thanks for your help.

[weirleader]

In the current recommended version you don't really use batteries other than as components in recipes.  To power the Oxygen Compressor you should run power (e.g., via Redstone Energy Conduit or Conductive Pipe) from a bunch of engines, whether that be Magmatic Engines, or Steam Engines, or maybe a BioFuel Generator.