A1965 Battery Capacity: 4800mAh, Voltage: 11.4V/55Wh, Battery Type: Li-Polymer

【Premium Electric Core】Japan Newest 4.0 upgraded battery for macbook air 13” A1932. Better circuit board, multiple command chip control, keep the battery stable charge and discharge.Over charger and discharger (short-circuit) protection, ensure fast charges and low power consumption

【Operating life】Cobalt Proportion: >98%. Upgrade chip -- Up to 1500+ recharge cycles over the life of the battery, Long operating time after charging full with 4800mAh real high capacity

MacBook Air 13 inch Type: Macbook air 13 inch retina A1932 (2018-2019), A2179 (2020), EMC 3184 3302 MacBookAir8,1 8,2 9,1 MRE82LL/A MRE92LL/A MVFH2LL/A MVFM2LL/A MRE82B/A...