hey, all! r& p+ t/ w( J% B% h
my cowoker lend me a battery recharger, but it is very old, and i think there is always a potential danger using it..% D; Z4 k0 ?) ]7 L# \, o! k( {+ L/ v
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i donlt know...having a car is very troublesome..5 W3 `/ @& w7 x
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now i see any red light on my car dash, i feel like having a heart attack....