Apple MacBook Pro A1189 Battery (17″ A1151 / A1229 / A1261)

New A1189 Laptop Battery for Apple MacBook Pro 17-inch Series A1151 A1212 A1261 A1229 MA458 MA458/A MA458G/A MA458J/A MA092 MA611 MB166B (Small, Silver) This battery is designed for Apple MacBook Pro 17-inch Unibody models (A1151, A1229, A1261 series, 2006–2008 generation). It is a high-capacity internal lithium-ion battery used in older MacBook Pro systems, providing stable power for basic computing, office work, browsing, and media playback. The most common part number is A1189, which is compatible across multiple 17-inch MacBook Pro variants depending on production year and configuration.