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Got a free 12volt power supply
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candy76man
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Got a free 12volt power supply - 04.08.2012, 08:31 PM

I was given this ac-dc converter (intelipower 9100, 1000watt/60amp/13.6 volt output) out of a rv. Is this a good one to use with my icharger 306b? Would it allow me to charge at the full 30 amps the charger is capable of? (6 5000mah packs). I ask because I've heard you really need 24 volts to charge at the full 30 amps. My current 600watt generic computer power supply starts emiting a funny smell when I try to charge at anything over 15 amps

thanks!

Last edited by candy76man; 04.08.2012 at 08:33 PM.
   
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BrianG
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04.08.2012, 11:10 PM

Good deal on that PS!

Most of the really high power chargers do need the full 24v to get their max power out. Actually, they are usually current-limited at their input, typically to ~30-40A. So, to get the max output, you need 24v.
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candy76man
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04.09.2012, 08:27 PM

Quote:
Originally Posted by BrianG View Post
Good deal on that PS!

Most of the really high power chargers do need the full 24v to get their max power out. Actually, they are usually current-limited at their input, typically to ~30-40A. So, to get the max output, you need 24v.
So how high do you think I'll be able to go with that power supply? What will happen if I try to charge at 30 amps? Does the charger shutdown, does something overheat and blow a fuse? Would rather find out from you then be surprised by what happens
   
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BrianG
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04.09.2012, 08:48 PM

Usually, the charger simply limits the output current to maintain its internally-preset max current value. At least that's how the bigger Hyperions do it. Any charger that blows a fuse or overheats is a POS and shouldn't be used.
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