The 0610iNet is a DC charger. I guess nitro racers use the provided AC outlets to run AC/DC chargers, but they can be used to run a power supply and dc charger like the elect guys do as well. There's not that much to know about a power supply, they are rated for continuous amps and max amps. Get a contin rated PS that will supply about 10-15% more power than charger is rated for to handle the conversion inefficiency. Most PSs these days are switching types which converts AC using electronics to produce the dc waveform. The older type were transformer/rectifier based, heavier, more expensive and ran hotter.

Anyway here's link to 0610i - these guys have it on sale currently, there's a 20amp ps in the bst so you'd be looking at about $200 total.

http://www.allerc.com/product_info.p...oducts_id=3366