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- Replacement Battery Fit for Galaxy Watch 4 40...
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Item #:
105338930
Replacement Battery Fit for Galaxy Watch 4 40mm, Galaxy Watch4 Classic 42mm, SM-R865U, SM-R880, SM-R880N, SM-R880NZKAXAA, SM-R880NZSAXAA,
Item #:
105338930
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Imported from USA store
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Compatibility
This replacement battery is specifically designed for Galaxy Watch 4 and its Classic variant, ensuring a perfect fit and functionality for models SM-R865U, SM-R880, and more.
High Performance
Built with premium materials, this battery delivers reliable power and extended usage time, enhancing the overall performance of your Galaxy Watch 4 and keeping you connected longer.
Easy Installation
User-friendly design allows for effortless installation, making it simple for anyone to replace their watch battery without needing specialized tools or professional help.
Product Details
| Item Weight | 0.15 lbs (70 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Frequent Users
Ideal for users who heavily rely on their Galaxy Watch for daily activities and need consistent battery performance.
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Fitness Enthusiasts
Perfect for fitness enthusiasts who use the watch for tracking workouts and require reliable battery life during exercises.
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Cost-Conscious Consumers
Attractive option for budget-conscious individuals looking to extend the lifespan of their existing device without purchasing new.
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Non-Technical Users
Not suitable for users lacking technical skills, as battery replacement requires some level of DIY proficiency.
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Temporary Users
Unsuitable for individuals planning to use the watch briefly, as battery replacement is more of a long-term investment.
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Old Device Owners
Not recommended for those with older models that are incompatible, as the battery won't function in different watch versions.
Product Description
Replacement Battery Fit for Galaxy Watch 4 40mm, Galaxy Watch4 Classic 42mm, SM-R865U, SM-R880, SM-R880N, SM-R880NZKAXAA, SM-R880NZSAXAA, SM-R880NZSCXAA, SM-R885, SM-R885U
Have any Query? Chat with us
Customer Questions & Answers
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Question:
Is this battery compatible with my Samsung Galaxy Watch?
Answer: Please check the model number and part number to ensure compatibility. -
Question:
How often should I charge the new battery for optimal performance?
Answer: For best results, complete 2-3 full charge and discharge cycles. -
Question:
What should I do if I have issues with the product?
Answer: Contact our customer service for prompt assistance with any questions or concerns.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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12 June 2026 · via Trustpilot
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Features & Benefits
- High-quality replacement battery for Samsung Galaxy Watch.
- Compatible with multiple models and part numbers.
- Achieves best performance after 2-3 full charge cycles.
- Includes important installation and compatibility instructions.
- Certifications: FCC, CE, CB, ISO9332, RoHS.
- Customer support available for any inquiries or concerns.
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