Compatible Models: Apple Macbook Pro Retina 13" A1502(2015 Version), A1582
Battery type: Rechargable Li-Polymer battery. Voltage: 11.42V, Capacity: 74.9Wh, 6559mAh. 6 Cells
Operation time: Around 3-4 hours, the actual operation time will depend on how much electricity is required by the device and how you use it. About 500 recharge cycles over the life of the battery.
Certification: Overcharger and Discharger Circuit Protection, CE-/FCC-/RoHS-Certified for safety.
Warranty: 24 x 7 email support, 30 days money return guarantee, 18 Months warranty.