Tech Specs Battery Model : A1965. Battery Capacity : 49.9Wh 4379mAh Voltage : 11.4V Battery Type : Lithium-Polymer You can expect about 4 – 7 hours of run time with this Apple MacBook A1965 battery when new, depending on your energy use. Compatible Models: -Only fit for MacBook Air 13″ (Model A1932 & Model A2179) Release 2018 2019 2020, fit for MRE82LL/A, MVFH2LL/A, MVFM2LL/A, MVFK2LL/A, MVFJ2LL/A, MVFN2LL/A, MVFL2LL/A, MREE2LL/A, MREC2LL/A, MREA2LL/A, MREF2LL/A, MRE92LL/A, MWTJ2LL/A, MVH22LL/A, MVH52LL/A, MVH42LL/A, MWTL2LL/A, MWTK2LL/A. Please kindly check the model number at the bottom of your laptop (A****). NOT FIT FOR MODEL A2337 Warranty :- Warranty period is reffed to 6 months = 180 days respectively(excluding saturdays and public holidays) warranty covers only manufacture’s defects and does not cover damages caused by power fluctuations, lightrning and enviromental hazards. All warranty claims are subject to final confirmation of manufacturer or principal supplier.Warranty claim may take up to 30 days for replacement. Terms of warranty is valid only original purchaser. No claim can be submitted without this invoice and the warranty item. Warranty period may vary according to the item and it should be mentioned in the invoice. Any term of warranty mentioed in a package is not valid if it is not printed in the invoice is fully paid. Show More Show Less
