hey, all- `* }) N" O$ [) B3 U& d6 l
my cowoker lend me a battery recharger, but it is very old, and i think there is always a potential danger using it.." i+ L* \4 u" k6 N _1 i
* B% v& |8 T% g5 ui donlt know...having a car is very troublesome.., Z) u0 ^% |" X; H4 E6 D
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now i see any red light on my car dash, i feel like having a heart attack....