HEIGER L18M4P72 SB10K97643 02DL006 02DL004 Battery for ThinkPad X1 Yoga 4th Gen / X1 Carbon 7th Gen 2019 / 8th Gen 2020 Series L18C4P71 15.36V 51Wh 4 Cell Laptop Battery

SOLUTIONS-365 A1245 Replacement Battery for Apple MacBook Air 13" | Compatible with Models A1237 (Early 2008) & A1304 (Late 2008–Mid 2009) | 7.4V / 4400mAh High-Capacity Li-Polymer. 4 Cell Laptop Battery

SOLUTIONS-365 A1382 Laptop Battery for Apple MacBook Pro 15-inch Unibody A1286 (Early 2011, Late 2011, Mid 2012) | 10.95V, 77.5Wh Li-Polymer | 6-Cell Replacement | 020-7134-A, 661-5844 6 Cell Laptop Battery