This Laptop Battery can replace the following part numbers: APPLE M5653, 661-0789, M5545LL/C, M5545LL/A, M5545, 661-0754, M5654, M5417, 661-0013, Thinkpad X40, This Laptop Battery is also compatible with the following models: APPLE PowerBook 165 Series, PowerBook 160 Series, Apple Powerbook 160, PowerBook 140 Series, PowerBook 165c, PowerBook 180 Series, PowerBook 150 Series, Apple Powerbook 150, PowerBook 145B, PowerBook 170 Series, Apple Powerbook 170, PowerBook 145 Series, PowerBook 180c, |