OEM Battery life expectancy

[Doug_MPS6]

4.5 - 5 years on mine. It didn't die on me but was getting sluggish in winter so I changed it. It's cheap power. I always use Century or Bosch and get the heaviest CCA (Cold Cranking Amps) I can find that will fit the limited space available.

[KLEEMO]

Stupid question..................but I cant seem to get the positive battery terminal disconnected (seems to be corroded on) this is the factory battery/ terminal im talking about.............anyone ran into this problem??? tips???

Ive tried the boiling water trick but hasnt worked.....................I almost want to crowbar it off!!!

Also untighening the bolt doesnt work as its like as i said corroded on the terminal!!! (tried a 10mm spanner/ socket and doesent move it)..................lol yes its the right size!!!

[rogwick]

Dayne, best get confirmation on this before you try it but bicarb soda mixed in warm water and poor that directly over the terminals, should work a treat.
Some google references for you, have a quick look yourself, if happy give that a shot. Also consider using a paint brush, or brush and rub the terminal while poring over

To remove the acid build on the battery terminals of your car or truck make a foam from 3 parts baking soda and 1 part water and brush it over both the positive and negative terminals.
Make sure that you dry the battery terminals properly afterwards before starting the vehicle.

Another note, I also use kerosene to clean my motor followed by soapy water after. Just be careful not to spray too much water at high pressure over sensors and electrical components.
Motor comes up as new when finished if cleaned on a regular basis. Excellent selling point IMO too.

[aardvark]

Yep my 3 year old oem battery is nearing the end of it. I never leave the fan on while im sitting in the car nor the bose for long periods. Battery life depends on use too. If its never run flat it will last longer

Sent from my Milestone using Tapatalk

[KLEEMO]

Thanks.................Got it off with vice wrench and will replace tonight..............looky untidy and im being anal!!!