Replacement Battery Specification
- Battery Model: A2663
- Capacity: 284mAh / 1.094Wh
- Voltage: 3.85V
- Battery Type: Li-ion Polymer
- Certification: CE / RoHS Certified
- Standby Time: Up to 10 days (250 hours)
- Cell: Made in China, high quality guarantee
- Color: Black
- Condition: Replacement Battery (100% Brand New, 1-year warranty!)
Replace Part Number
- A2663
Compatible Device Model
- For Apple Watch Series 7 41mm
Product Features
- Smartwatch Performance: 284mAh Li-ion Polymer battery delivers reliable all-day power for Apple Watch Series 7 41mm with up to 10 days standby time
- Premium Li-ion Polymer Cells: High-quality lithium-polymer cells provide consistent power delivery with excellent charge retention for daily smartwatch use
- CE & RoHS Certified: Meets international safety and environmental standards, ensuring safe and reliable operation in your Apple Watch
- Apple Watch Series 7 Optimized: Specifically engineered for Apple Watch Series 7 41mm for perfect fit and reliable battery management system integration
- Advanced Safety Protection: Built-in rechargeable battery protection circuits guard against overcharge, over-discharge, short circuit, and thermal events
- Restore Original Performance: Revive your Apple Watch Series 7 with a fresh battery that restores full capacity and eliminates rapid battery drain issues
Why Choose This Battery
Engineered specifically for Apple Watch Series 7 41mm, this premium Li-ion Polymer replacement battery restores full battery capacity for fitness enthusiasts, health trackers, and everyday Apple Watch users. Perfect for extending device lifespan, eliminating battery drain issues, and restoring all-day smartwatch performance.
Key Benefits:
- Compatible with Apple Watch Series 7 41mm, replaces A2663 battery
- 284mAh Li-ion Polymer capacity restores original all-day battery life with up to 10-day standby
- CE/RoHS certified with rigorous quality testing for capacity, voltage stability, and safety compliance
- 1-year warranty and OEM-grade construction for reliable long-term performance
- Precision-engineered with built-in protection circuits for safe operation during daily smartwatch use