Bring new life to your MacBook Pro with the Pengguo Replacement Battery, designed specifically for the 13-inch MacBook Pro A1989. Built with advanced engineering and A-grade Li-Polymer cells, this battery model A1964 is a top-tier solution for users seeking reliability, safety, and long-lasting performance. With a generous 5100mAh capacity, 58.19Wh power, and 11.41V voltage, this battery ensures your MacBook operates efficiently, allowing you to work or play without interruptions. Key Features: Unmatched Recharge Cycle Life: Boasts over 1500+ recharge cycles to extend your laptop?s life and save on replacement costs. Enhanced Safety with 6-Fold Protection: Upgraded chip technology provides six layers of protection for optimal safety, including intelligent temperature control, overheat protection, overcharge protection, and short-circuit protection. Rest assured, there?s no risk of swollen battery damage to your MacBook. High-Performance Electric Core: Equipped with a premium electric core, the battery offers real, consistent capacity, ensuring longer operational time with each charge. Why Choose Pengguo? Trusted Global Exporter: Our batteries are globally certified, meeting national and international quality standards. Professional Installation Support: Includes a detailed, illustrated installation guide created by our expert engineer team, making it simple to replace your battery like a pro. Comprehensive Warranty: Enjoy peace of mind with a 12-month after-sales service, ensuring you?re covered if any issues arise. Compatibility: This replacement battery is tailor-made for MacBook Pro models: MacBook Pro 13-Inch A1989 (Mid 2018, 2019) MacBook Pro A2251 (2020) EMC Numbers: 3214, 3358, 3348 Battery Model: A1964 ? built to seamlessly integrate with your laptop?s specifications for perfect compatibility and performance.