BRTONG Laptop Battery Compatible with MacBook Air 13 inch A1405 A1377 A1466, Also fit A1369 A1496 [Li-Polymer 7200Mah/55Wh] : Amazon.co.uk: Computers & Accessories
A1377: Highly Programmable Linear Hall-Effect Sensor IC
Green Cell A1377 A1405 A1496 battery for Apple MacBook Air 13 A1369 A1466 (2010-2017) - Green Cell