Hi Fulat,
The 05W17 is stand for wat?
Do you guys think that mostly is battery problem or would it be possible my handphone problems? Because I went to that shop changed 3 battery already. All 3 batteries also the same effect.
Then at last I left my HP for them to check. After 3 days, they call me up and tell me that the HP is ok and they tested with new battery it seems ok already. Then only now I realise the "ok" they mention is not >2 days.    Then I call ask them, they said this is how W810i suppose is, means it can only talk/standby up to 1 and half day only..
Please Advice.

One question is it only BST-37 can used? Because i remember got one time they exchange BST-300 for me.

Is there any way I can enter the Serial No. of the BST-37 to see some infos about it...or see it's ori or wht evr

05W17 meaning manufactured year 2005 week 17. and today 18th June 2006 is 06W24.... u got ya phone on 06W23 but ya battery is manufactured 1 year plus ago? huh... seem they have tons of refurbished BST-37 battery.

again... K750i can only use BST-37.. BST-300 for sure it's an imitation.

I think hers is most probably phone problem. I am facing the same problem, just that my battery is similar to the midlands ori as posted in the first page. the number is 06W06.

Mine one is W810i. Perviously they changed me with BST-300. But now i changed back to BST-37, it seems the battery can't last long for 2days also..

well... W810 wasn't even annouce on 05W17 yet!

Hi Fulat, what u mean is my handphone's battery is not come together with my handphone? I bought my handphone on 03 June So, I suppose to get a battery with 06W23?

Hi Fulat, what u mean is my handphone's battery is not come together with my handphone? I bought my handphone on 03 June So, I suppose to get a battery with 06W23?

Your battery should be at least manufactured in year 2006. The week, should be a few weeks before/after the released date. I believe your battery had been replaced.

imagine u got a 2006 car whereby everything should be the latest and brand new. then suddenly u found out that ya battery produced on a year back and it doesn't looked like new plus ya battery always give u problem... what will u suspect and what will u do?

of coz i can't comment on anything on ya battery standby as it so much depand on how u set the setting. and how u use ya phone. others factor might affect the standby time of ya battery as well.

I see... thanks Fulat. I will go back to the shop and request back my new battery. but, you think should I told them that I know the battery is 2005 from looking at the label there? Do you think they will just replace the wrapper with 2006 and give me back?

Currently my battery can use up to 1 and half day only with like 3 messaging and 4 short calling. I don't even have chances to listen to music.. 

seriously.. u should ask for a  new battery.. dont go alone. bring some big guy dude with ya or a few friends.. actually u shouldnt hv given thm yr phone for inspection a few days. this is clearly a battery problem. ask yr friends who has the SE series with same battery to show u how their battery looks like. the first page of this forum might help.
tell us how it goes

I see... thanks Fulat. I will go back to the shop and request back my new battery. but, you think should I told them that I know the battery is 2005 from looking at the label there? Do you think they will just replace the wrapper with 2006 and give me back?

Currently my battery can use up to 1 and half day only with like 3 messaging and 4 short calling. I don't even have chances to listen to music.. 

seriously.. u should ask for a  new battery.. dont go alone. bring some big guy dude with ya or a few friends.. actually u shouldnt hv given thm yr phone for inspection a few days. this is clearly a battery problem. ask yr friends who has the SE series with same battery to show u how their battery looks like. the first page of this forum might help.
tell us how it goes

Err rustynailz, I am having the same problem, changed ori batteries already, tested battery on other phones, they work just fine. But on my phone it only lasts for 2 days. Sometimes it might not be the battery