Specification
A2749 Battery for Apple Watch Series 8 Ultra 49mm
Battery Type: Lithium-ion Polymer Battery
CE-/ROHS- Safety Certification
Standby Time: Up to 10 Days (250 Hours)
High-quality rechargeable battery, available as replacement part
Compatible with Apple Watch Series 8 Ultra 49mm
High durability, extra power. Built-in rechargeable battery protection circuit to ensure safety.