Navfixr
Member
Posts: 26
Loc: Stafford, VA
Reg: 02-19-04
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 05-25-06 01:02 AM - Post#74161
Has anyone ever had a Ni-MH battery pack emit a soft humming or buzzing sound when connected to a charger?
I have two packs that do that, they seem to work properly, but I won't put them into a heli until I know that they are okay. They are 5 cell packs, and they buzz when charged at over 650-700 mah. With the wall wart type chargers that come with your radio they dont emit any noise, but use a fast charger and set it over 650-700 mah and they start singing. I tries three different chargers, and it appears to be the rate. Anyone else had this happen. 
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Rudy
Full Time Senior Member
Posts: 4841
Loc: Houston, TX USA
Reg: 03-14-00
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05-25-06 01:26 PM - Post#74166
In response to Navfixr
As long as they don't talk to you . . . . .
No really, I have never heard of this . . . . strange
If Wile E. Coyote had enough money to buy
all that ACME crap,
why didn't he just buy dinner? |
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Anonymous
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05-25-06 02:41 PM - Post#74167
In response to Rudy
I guess it depends on what it's singing. If it's singing "Eve of Destruction" by Barry McGuire, you may have problems. 
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