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native00
Jul 3, 2008, 12:09 PM
One of the reasons I may be having battery/power issues is because I have the wrong power adapter for my PowerBook. I am using a 45W adapter, not the 65W that came with it.

Could this be causing power issues?


merl1n
Jul 3, 2008, 12:20 PM
Definitely!

The 45 watt adapter was only meant for the 12" PBs. The 65 watt ones can be used for all PBs.
native00
Jul 3, 2008, 12:23 PM
What kind of issues could it cause?
merl1n
Jul 3, 2008, 12:31 PM
For one, the battery may not charge correctly.

For others, a connected external display may not work, external devices like drives may not work properly, etc.

What issues are you seeing?
native00
Jul 3, 2008, 01:17 PM
i did go through my last battery rather quickly (about 1.5 years). And that is all. Just got a new battery and was wondering if I'm wearing it out faster by using the 45W adapter.

I figure it wont charge as fast, so I just wont use the computer as its charging.
merl1n
Jul 3, 2008, 01:22 PM
i did go through my last battery rather quickly (about 1.5 years). And that is all. Just got a new battery and was wondering if I'm wearing it out faster by using the 45W adapter.

I figure it wont charge as fast, so I just wont use the computer as its charging.

You should not be using the 45 watt adapter if you are using a PB 15" or larger. You can damage the battery as well as screw up the PMU. Go buy another 65 watt adapter.