: If you're doing it yourself, you’ll need high-concentration isopropyl alcohol (90%+), a heat source (like a hairdryer), suction cups, and prying tools to loosen the strong adhesive.
: If you prefer professional installation, service providers like iSmash offer same-day battery replacements at their physical locations. Replacement Cost Estimates (2026) Device Series Estimated Cost Range Galaxy S Series (S20 – S23) $110 – $180 Galaxy A Series (A34, A54, A73) $110 – $150 Galaxy Note Series (Note 10, 20) $120 – $190 Galaxy Z Series (Fold/Flip) $180 – $280+ buy samsung phone battery
: Ensure all photos, contacts, and messages are backed up to Samsung Cloud or a physical drive. : If you're doing it yourself, you’ll need