Sealed lead acid battery--can it be serviced?

[Decimal86]

hi all,

 

i have a sealed lead acid battery 6 V. but it is dead. cannot be recharged. i was wondering if it can be serviced? thks for all yr help.

[LauSaiKia]

Perhaps what you can do is empty the water in the battery and top up with acid again and try charge again...Mostly likely it wont work but since its dead so no harm trying.

[Yeobh]

It got nothing to do with the diluted sulphric acid and moreover it's enviromentally difficult to dispose off the fluid. The cause is either damaged/shorted or highly sulphated plates. My adv is DON'T try to open up the sealing cover don't endanger yrself and the enviroment.

[Alfisti168]

If your battery 2 years le its time to change your batt liao.

 

can call AA to replace your battery. Delivery to doorstep

[Leepee]

Try Ctek, it can recondition any battery that seems dead.

 

Really good for those who use 6V or 12V lead acid battery for security power source or remote control car charging,etc.

 

 

[Decimal86]

Try Ctek, it can recondition any battery that seems dead.

 

Really good for those who use 6V or 12V lead acid battery for security power source or remote control car charging,etc.

 

 

hey that's a good tip. kam sia. any contact info pls?

 

yeah, i agree with you guys that we have to give a thought for the enviro, that's why i thot of salvaging (if poss) rather than throw away.

[Smhomie]

hey that's a good tip. kam sia. any contact info pls?

 

yeah, i agree with you guys that we have to give a thought for the enviro, that's why i thot of salvaging (if poss) rather than throw away.

 

Sorry, had a Ctek charger and didn't do squat for my batteries in the past.

 

If your battery is internally damaged, cells shorted or plates heavily sulfated, you cannot revive it.

 

The charging amperage of Ctek is rather small as well.

 

Now using nanopulser, no need to have charger anymore. Given my Ctek charger away

[Limbat]

Sorry, had a Ctek charger and didn't do squat for my batteries in the past.

 

If your battery is internally damaged, cells shorted or plates heavily sulfated, you cannot revive it.

 

The charging amperage of Ctek is rather small as well.

 

Now using nanopulser, no need to have charger anymore. Given my Ctek charger away

 

I agreed with u, nothing can save a dead battery. But CTEK got fast & slow models, which model did u gave away ??

U wan to try a faster model XS25000 - T loan it to you for testing !!

 

 

[Alfisti168]

Now using nanopulser, no need to have charger anymore. Given my Ctek charger away

what's tt?

Edited October 27, 2009 by Alfisti168

[Smhomie]

I agreed with u, nothing can save a dead battery. But CTEK got fast & slow models, which model did u gave away ??

U wan to try a faster model XS25000 - T loan it to you for testing !!

 

I had the XS7000 model. For XS25000, its rated at 25A but still regulated, no adjustment.

 

Ctek can only hope to clear slight sulphation as in the manual specs. Even with RECOND mode, still cannot save.

 

You can't revive damaged plates or shorted cells or heavily sulphated lead plates.

 

Maintenance Charging is meant for undercharged batteries due to infrequent use/stop-go conditions.