I have seen a lot of these modules. They are the green ones that Heat n Glow and Hetilator use on there electronic ignition units.
Dexen Industires, Wiring GM-6KA.
How many mico amps do they need?
Oh and one more thing. I have seen them send power back to the battery pack. This caused the new Batteries to split open. This can't be normal. Is the module bad?