High Capacity & Long Runtime 49.9W h/4380mAh Li-Polymer battery provides extended usage time, fully compatible with your MacBook Air 13" (M1, 2020, Model A2337). ^^ Perfect Compatibility Designed for MacBook Air 13-inch A2337 (M1, 2020) and models MGN53, MGN83, MGN63, MGN93, MGND3, MGN73, MGNA3, MGNE3 (EMC 3598). Replaces part numbers A2389, A2337, and 3ICP5/63/120. ^^ Advanced Safety Protection Features BattArmor safety system with overcharge, short-circuit, temperature, and overload protection. Certified by UL, CE, FCC, and RoHS for guaranteed safe operation.
^^ Complete Kit & Easy Install Includes the battery, installation tools, and a step-by-step guide. 100% new from manufacturer, ensures stable power display and works with your original charger. ^^ Reliable Performance & Support Built with quality Japanese cells supporting up to 500 recharge cycles. Backed by responsive customer service and a customer-focused return policy for a hassle-free experience.