Lengchai lehhh....

how he look like? handsome?

Muslayer must be very handsome then  .... dun spam tonite all bout me ya....

jacky ap boring to talk liao, now talk abt jacky tan

u are fishing kaki 

yup....normally paypond near house
As long can makan.... i makan.... especially free college fishie

Walao...why suddenly my name appear here?

from new car till now
mod.. spark plug and vs+gc only
proton oem lo.what brand.. tak tao.
havent change b4

this survey going to take few years only can get data, battery only change once more than a year.

February 2009

How long the OEM battery lasted : 2 years
Any mods done to ur car: stock
Current battery model using: Yokohama Din55R
When u changed the battery: September 2011

should be able to last longer. but i think i flat down my battery by running the radio on without starting the engine.

---

Added on December 17, 2011, 1:35 am
should me more than 2 years lah~~hahaa

this month damm miskin..
some more the car with  my brother..
hehe..
thanks for the offer.
my brother going johor today.. going ask his fren get HU.
company test model.
should be cheap and reliable gua..
haha

i can tell you yes it was affected by the temperature, manufacturer desing and test the battery by refering the temperature, normally they put 80 C as engine bay ambiant temp, inside ths factory the battery charge also refer to battery temperature, is temp up they computer will auto lover the voltage and if the temp low it the voltage will go up to target setting, the the computer detect the unnormal ampere, voltage or temperature it will stop and show error.

if happen to me.. i will pray to god... gao gao.
and wait for die only.. nothing can be done ady.

being a test mule also need to pay for the battery, it should be free install. Last time my company free install in the taxi and each month the taxi come back to the factory for battery checking on time, my company again give RM30 to the driver. because taxi are running on the road more than normal car, it will provide better test.

you menans your own business  i though u help ur friend to find ppl test battery only ......deng....

ok it means the battery lief span will effect by the temperature, normally at factory the only proccess will creat heat in the battery was during charging so the fatory charger will equipt with temperature sensor to din in the battery, the charger are industrial type and not normal charger seen in the tyer shop, it was a huge panel and all hook up to a computer monitoring system, there are program to set in the software and each time to start a charging program user have to choose the suitable for the specific capacity battery. inside ther charging program few item has to be set the value of min and max and also the relative action, charging/dischrging voltage, charing/discharging ampere, temperature, charging/diacharging time, interval time. so let say a battery charge voltage target is 14.5V (min13.5V max 15V)of duration 10hr target ampere 15A (min 10A max 16A), temperature (max 80) so when proccess start it will monitor the data according to the program specifying.

normally the JIS standrad will use 80C as ambiant temperature which means the battery must able to work in normal/ healty condition at temp of 80C. so the factory warrenty issued also base on the battery are working in the 80C environment (abut 1 year).

Beside the temperatuer affect the battery life span the material use also the important part. the battery made by pasting the oxide to the lead amtimony grid, the stremgth of the grid and the past that stick to the grid also important, if car running on the bumpy road offentn and the material use are not strength enough, the battery will also kong very fast.

there are still many story about baterry ........cannot finish........

Can find the picture of Persona PE front reinforcement bar?

European cars are usually equipped with thick type of solid
reinforcement bars in China.

I do not know how is Proton doing on this safety part.

Wira reinforcement bars are very thin and small, I would say
there is no safety at all...

Never mind lah... I think the PE's rear reinforcement bar shown on your picture
is as same as the front reinforcement bar.

---

Added on December 17, 2011, 2:50 amSo Proton is not cheating us..

Zeng go hereto see the latest technology in manufacturing battery.

---

Added on December 17, 2011, 2:53 am
using others method to cheat 

erm.. guys.. can teach me how to remove the door panels? 

Yes, battery issue, some bad cars give small size of batteries... this happens in
China too...

Obviously, Proton cut cost on wira's reinforcement bars...

i think my wife can answer u whole d battery process details.she is rnd in yokohama.hehe

my persona battery last about 2 yrs +. it did not give any indication when its dying. my car just cant start one morning. the battery quite costly too. just changed mine on april this year for RM260.

Please refer above info.

apa lu mau cakap ?

zen, i paid already..i thought u gave me maybank acc..need to go to atm for mep transfer..

Power window, coolant leaks, steering rack and a/c switch..