Help with rechargeable batteries?

Alex

Active member
May 12, 2008
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A few years ago I bought a Energizer Ni-MH battery charger, it came with two AA and two AAA rechargeable batteries. The AAA battery has 850 mAh. I recently bought a pack of four Energizer e2 rechageable NiMH batteries. It is 900 mAh. What does the mAh mean? Is it safe to use on the charger? Are they the same?

The charger looks like this: http://data.energizer.com/PDFs/chvc.pdf

The battery is like this: http://www.robotshop.ca/Images/big/en/energizer-rechargeable-aaa-battery-2-pk.jpg
 
yes it is safe to use those batteries are safe to use, but obviously not the same.
 
900mAh has more capacity than the 850mAh.... but not enough difference to change charge rates.

mAh = milliAmp (per)hour. or how much current in Amps will be produced over one hour.

900mA = 0.9Amp
 
900mAh has more capacity than the 850mAh.... but not enough difference to change charge rates.

mAh = milliAmp (per)hour. or how much current in Amps will be produced over one hour.

900mA = 0.9Amp
 
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