battery help

[war dog]

i have nuprol charger and some 7.4v 14500 batteries can someone give me some advice about charging as I've all ready ruined some nicad batteries 

 

[BigStew]

Honestly get rid of the nuprol charger and get a smart programmable charger. Many people rate imax brand charger.

 

[Cannonfodder]

Honestly get rid of the nuprol charger

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This. Those things have a rep for being dodgy as fook. 

If you were trying to charge a NiCad battery with a LiPo charger then tbh I'm not surprised you buggered up the batteries

 

[Rogerborg]

imax brand charger

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SkyRC iMAX work fine, but are old technology.  Our RC chums from the future tend to suggest the SkyRC S65 or B6 variants now.