How to test Batteries

[ProTurbo]

I have 2 AC Delco M27MF.

How do I properly test those Batteries?

Thank you

Dan

 

[xxxflhrci]

Re: How to test Batteries

Fully charge them and then stop into Advance Auto or Autozone and have them load tested....for free.

 

[Barnacle_Bill]

Re: How to test Batteries

Or if you have a lot of batteries around like I do one of these is handy to have around. http://www.northerntool.com/webapp/wcs/stores/servlet/product_6970_200323723_200323723

 

[xxxflhrci]

Re: How to test Batteries

Or if you are cheap like I am buy one at Harbor Freight and save 10+ bucks.

http://www.harborfreight.com/cpi/ctaf/Displayitem.taf?itemnumber=90636

 

[ProTurbo]

Re: How to test Batteries

Thx for the replies guys, since I live in Ontario Canada I don't think we have a Advance Auto or Autozone to test them for me, so the best solution would be to buy one one those tester.

Now will it show me how to test them?

The reason I'm asking is because the dealer where I bought the batteris tells me they are good. Since I have a lifetime warranty on them I think his trying to not exchange them. I know there not as good as they were.

Dan

 

[Barnacle_Bill]

Re: How to test Batteries

Mine came with instructions but I got it a long time ago.