Need new plug in battery for 2009 MacBookPro

Without detailed identifiers, these two by build model date

are close. (Otherwise, use Mac lookups online.)

There are two 15-inch builds in first section that likely match:

• MacBook Pro 15-inch (Late 2008 - Early 2009)

https://eshop.macsales.com/item/NewerTech/BAP15MBU54RS/

See 'Install Videos' for 15" and other information in sales page.

If yours is smaller 13-inch display, ones in here could work:

• MacBook Pro 13-inch 'Non-Retina' (Mid 2009 - Mid 2012)

https://eshop.macsales.com/item/NewerTech/BAP13MBU74V/

• MacBook Pro Battery Replacement Kits from OWC

https://eshop.macsales.com/shop/laptop-batteries/macbook-pro

• Upgrade and replacements guaranteed to work w/ your Mac - OWC

https://eshop.macsales.com/upgrades/

This reputable & recommended vendor has quality goods.

Take care & good luck!🌞

Depends if 15-inch MacBook Pro identifies as Mid-2009 to Mid-2010.

Seems you'd have to double check; compare specifications.

Check for replacement MagSafe power adapters there, too.

..Previous cited pages allow users to find part numbers & specs..

Reputable OWC source has replacement/upgrade parts for Mac.

• NewerTech NuPower 85 Watt-Hour Battery

Replacement Solution For all MacBook Pro

15-inch Unibody Mid 2009 & Mid 2010 models.

https://eshop.macsales.com/item/NewerTech/BAP15MBU85N/

These models include listed tools to remove 'bottom

cover' of MB/Pro as mentioned in OWC parts page.

{Note 'install instruction' links in Compatibility page.}

Good luck & happy trails!🌞🎣