sammykwan

I did not know that!  Thanks for your useful info!
But I still want to get one because it seems useful.
Mydearfriend 發表於 17-2-2011 22:06

This back up battery also has life time....when the time you need it, it may be dead as well.....and since in HK, there are not much country side, so you can easily get someone around to get you a jumper start.

I suggest you to get a jump start wire instead. It's cheaper, smaller and no need to worry the acid leaking all around your car....

sammykwan

其實點解要jump start呢？係自己屋苑停車場，又唔係喺街或者時租，直頭去附近買舊新電即裝即用，咁咪又快又正? 我舊車都試過，換完完全唔洗再擔心。 ...
hkmangor 發表於 17-2-2011 22:51

it's like my boss, he only drive his car 1-2 time a month....his battery dead many time a year.......I help him to jumper start his car a few times already lu......

sammykwan

Actually, I asked my sale to come and save me becaue I car was parked inside my estate's indoor car park.  The sale brought a jumper battery, similar to what I am suggesting to buy but it was another  ...
Mydearfriend 發表於 17-2-2011 22:28

don't be fooled by your sales........jump start is very common........

I am opinion, the jump starter battery is just not worth the money to have it in HK.

sammykwan

哈哈哈，咁下次架車冇電記得揾關sir，佢用過江龍已經非常熟練
hkmangor 發表於 17-2-2011 23:17

Sure.

sammykwan

I needed a jump start last sunday AGAIN because I need to use notebook inside my car, I used a 12V transformer to charge the notebook.  I thought it did not consume much of the battery power, but fina ...
Mydearfriend 發表於 3-3-2011 23:35

If your engine is not running, flat the battery in 2 hours is not fast la......

Just a little tips for your emergency battery, if you want it has longer lifetime, always keep it fully charged.

sammykwan

其實除左notebook, 好多人會charge手機, psp, notebook....或者你真係有需要.

不過我始終覺得以上既用品都係響屋企charge好D. 因為車係要靠電開動,
行車時已經有好多野係要用電. 所以行車時charge回電池既電 遠 ...
掌摑王 發表於 3-3-2011 23:55

You are damn right.....