SM-R810 SM-R815 for Galaxy Watch (42mm) / Gear S4 Battery Replacement, EB-BR810ABU Battery Compatible with Samsung Galaxy Watch 1st 42mm (Gear S4), with Installation Instruction & Repair Tools

SM-R810 SM-R815 for Galaxy Watch (42mm) / Gear S4 Battery Replacement, EB-BR810ABU Battery Compatible with Samsung Galaxy Watch 1st 42mm (Gear S4), with Installation Instruction & Repair Tools

• Compatible Model: Samsung Galaxy Watch 1st 42mm SM-R810 SM-R815 series with model numbers SM-R810 SM-R815, please carefully check your device model before purchasing
• Premium Battery Cell Upgrade: Designed with a brand new, original SDI Li-ion cell, this battery ensures top-tier performance, reliability, and extended battery life. Engineered for durability, it delivers a consistent power supply to keep your device running at peak efficiency for longer.
• Included Adhesive: Battery adhesive is included for effortless installation. Tips: A new battery needs at least three full charging and full discharging cycles to complete the calibration
• Step-by-step Instruction: The battery comes with a detailed instruction manual to help you walk through each repairing process, you'll find it is an easy task for you to complete the repair yourself
• Comprehensive Toolkit: The kit has every tool you need for repairing, it's professional, safe and easy to use, help you to perform your repair efficiently