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NiMH and NiCad Max current

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Old 02-20-2009, 07:50 AM
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RCPAUL
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Default NiMH and NiCad Max current

What is the maximum current NiMH and NiCad batteries will deliver? 10C?

Paul
Old 02-20-2009, 09:17 AM
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Walt Thyng
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Default RE: NiMH and NiCad Max current

RCP:
10-15 C is a good range for NiMxx cells. They'll tolerate a high rate better than LiPos.
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Old 02-20-2009, 10:55 AM
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RCPAUL
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Default RE: NiMH and NiCad Max current

Most LiPos I see say 20 -25C?! What about NiCads?

Paul
Old 02-20-2009, 01:54 PM
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Default RE: NiMH and NiCad Max current

It depends on the specific cells. Many good sub C cells could go 20-30 C. Ceap generic cells usually 10C. Radio batts maybe 1-2C. Old cheap generic radio batts may fall on thier face at c/2 or less.
Old 02-20-2009, 04:36 PM
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rcairflr
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Default RE: NiMH and NiCad Max current

In a perfect world you may be able to put 20-30C on a Nicd battery. If you take a very good 2A nicd and put a load of 40-60A on it, it will burn up in a matter of a couple seconds.
Old 02-20-2009, 04:57 PM
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Default RE: NiMH and NiCad Max current

I thought the highest C a NiMh could output was about 6C. Isn't that one of the biggest advantages of going to Lipo the fact that they'll dump a lot more power than NiMh?

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