Free Shipping on Domestic Orders $75+
Apple Watch Ultra Battery


Condition: New
Frequently Bought Together
Sale price $19.95
Sale price $19.95
FixBot
AI repair expert
Wholesale pricing and financing for repair professionals.
Join iFixit Pro- Purchase with purpose! Repair makes a global impact, reduces e-waste, and saves you money.
- All our products meet rigorous quality standards and are backed by industry-leading guarantees.
- Same day shipping if ordered by 4PM Eastern.
- 30-day returns
This Apple Watch Ultra replacement battery is what you need to bring your dead smartwatch back to life!
Battery degradation is an inevitable part of your smartwatch's lifespan — extend it with this new replacement battery compatible with an Apple Watch Ultra. If your smartwatch won’t turn on, won’t hold a charge, or you simply experience poor battery life, this replacement battery may be what you need to fix it.
For optimal performance, calibrate your newly installed battery: Charge it to 100% and keep charging it for at least 2 more hours. Then use your device until it shuts off due to low battery. Finally, charge it uninterrupted to 100%.
Learn more about safe lithium-ion battery handling and proper disposal.
| Battery Model # | A2749 |
|---|---|
| Watt Hours | 2.094 Wh |
| Voltage | 3.86 V |
| Milliamp Hours | 542 mAh |
| Manufacturer | Aftermarket |
| iFixit Part Number | IF471-000-1 |
Replacement Guides
Apple Watch Ultra Battery Replacement
Service value proposition
Purchase with purpose
Repair with confidence
Fast shipping