hey, all ( h$ ]* t3 X- xmy cowoker lend me a battery recharger, but it is very old, and i think there is always a potential danger using it.. 2 M" ^$ n( ?6 P, ~$ l P/ D8 x( B% M/ e$ ~i donlt know...having a car is very troublesome.. : J/ c6 @6 s- U: { s % _5 ^/ I$ |" l% h" s/ mnow i see any red light on my car dash, i feel like having a heart attack....