I originally bought this to power a 12v muffin fan, to push air from a warmer room with a southern view into a cooler room. It seems like it will run the little .30A fan forever at top speed and does the job. I sometimes use it to power a desk lamp with a 10w CF bulb. Through an inverter, the lamp will run ~ 3 hrs. until reaching ~50% DOD. I like to recharge this from my small panels when the charge controller quits charging my regular 12 v batteries, and there is still enough sun to keep charging. The battery does everything you could reasonably expect from a 7.2ah battery, and arrived here in MA quickly. The small size is an advantage when experimenting with new uses.

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