Restore Your Surface Pro 8s Power: DYNC01 High-Quality Replacement Battery Is your Microsoft Surface Pro 8 (models 1982/1983) suffering from short battery life, sudden power-offs, or failing to hold a charge through meetings or classes? This 100% brand-new Li-ion replacement battery is engineered to match the original specifications, bringing back your tablets all-day productivity. Plus, it comes with a full set of installation tools and a manual, making self-repair a breeze.