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All Forums >> Radios, Batteries, Clubhouse and more >> Batteries & Chargers >> .9a or 1.8a
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.9a or 1.8a - 4/3/2006 6:06:52 PM   
-SomeGuy-



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From: Montreal, QC, CANADA
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I just received a new charger for my 7.2v nimh packs. Its a universal smart charger, i got it just to prevent overcharging.

On the charger there is a switch for .9a or 1.8a, my question is; does this make it charge faster at 1.8a? if so will i get a longer battery life if i leave it at .9a? or does this have nothing to do with charging speed?

Sorry for what might be a dumb question but i'd rather be safe than sorry.
       Post #: 1

RE: .9a or 1.8a - 4/4/2006 1:48:06 AM   
-SomeGuy-



Posts: 2915
Joined: 11/23/2005
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anybody?...

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RE: .9a or 1.8a - 4/4/2006 5:07:52 AM   
Flying Geezer



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From: Bowling Green, KY, USA
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It will charge faster at 1.8A. Which setting you use should be determined by the capacity of your battery pack. If your pack has a capacity of 1800 mAh or greater, you won't see a significant difference in battery life charging at 1.8A.

_____________________________

Flying Geezer
Hughes RC

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RE: .9a or 1.8a - 4/4/2006 5:36:20 PM   
-SomeGuy-



Posts: 2915
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From: Montreal, QC, CANADA
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Well i have 1 1500 mah 1 3000 mah and 2 3300 mah so i guess i should charge the 1500 at .9a and the others are safe to charge at 1.8a.

thanx for the info.

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       Post #: 4

RE: .9a or 1.8a - 4/4/2006 7:54:48 PM   
Dawman



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You can charge them all at 1.8a . It will not effect and not harm the batteries .

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RE: .9a or 1.8a - 4/5/2006 4:27:20 AM   
-SomeGuy-



Posts: 2915
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From: Montreal, QC, CANADA
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quote:

ORIGINAL: Dawman

You can charge them all at 1.8a . It will not effect and not harm the batteries .



Great, thanx.

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       Post #: 6

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