Where to find replacement battery for....

[heidijd]

Early 2008 13 inch macbook.

serial number for ac adapter says 0x00797459
The battery device name is ASMB016
it says wattage is 60

Anyone know?

 

[simsaladimbamba]

You can get a replacement battery directly from Apple for 129 USD.

 

[GGJstudios]

Early 2008 13 inch macbook.

serial number for ac adapter says 0x00797459
The battery device name is ASMB016
it says wattage is 60

Anyone know?

I would only recommend buying batteries from Apple.

Apple - Batteries - Battery Replacement

This should answer most, if not all, of your battery/charging questions:

Apple Notebook Battery FAQ​

 

[killerrobot]

You can find cheaper prices for Apple batteries on Amazon. Also, if you want to go really cheap then you can buy off brand (the last one I bought lasted 2 years, the same as the Apple brand ).