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Upgrade your Samsung Galaxy Watch 4 with the premium 2026 Years Battery EB‑BR880ABY / EB‑BR890ABY kit. Designed for both the 40 mm/42 mm (R865U) and 44 mm/46 mm (R870, SM‑R875U) models, this high‑capacity replacement ensures your smartwatch stays powered all day, every day.
Why Choose This Battery Kit?
- 🔋 Extended lifespan: Engineered to deliver reliable performance for up to 2 years of regular use.
- ⚡ High capacity: 380 mAh (40 mm/42 mm) & 420 mAh (44 mm/46 mm) for longer standby and active time.
- 🛡️ OEM quality: Exact match to Samsung’s original part numbers (EB‑BR880ABY & EB‑BR890ABY) for perfect fit and safety.
- 🔧 All‑in‑one tool set: Includes precision screwdriver, pry tool, and anti‑static mat for a hassle‑free replacement.
- 🌍 Eco‑friendly: Replaces a single worn‑out cell, reducing electronic waste.
Compatibility
- Galaxy Watch 4 40 mm – Model R865U (EB‑BR880ABY)
- Galaxy Watch 4 42 mm – Model R865U (EB‑BR880ABY)
- Galaxy Watch 4 44 mm – Model R870 (EB‑BR890ABY)
- Galaxy Watch 4 46 mm – Model SM‑R875U (EB‑BR890ABY)
What’s Inside the Package
- 1 × Replacement battery (EB‑BR880ABY or EB‑BR890ABY, depending on size)
- 1 × Precision screwdriver (PH‑0)
- 1 × Plastic pry tool
- 1 × Anti‑static mat
- 1 × Step‑by‑step installation guide
Easy Installation – No Professional Needed
With the included tool set and clear instructions, you can replace the battery in under 10 minutes. Follow these simple steps:
- Power off the watch and remove the strap.
- Use the pry tool to gently open the back cover.
- Unscrew the mounting screw with the precision screwdriver.
- Disconnect the old battery connector and replace it with the new battery.
- Re‑assemble the watch, secure the screw, and power it back on.
Customer Assurance
All batteries are tested for voltage stability, capacity, and safety compliance. We stand behind our product with a 12‑month warranty and responsive customer support.
Keep your Galaxy Watch 4 running at peak performance—choose the 2026 Years Battery EB‑BR880ABY / EB‑BR890ABY kit today and enjoy uninterrupted health tracking, notifications, and style.
Price: Original price was: $ 10.36.$ 8.29Current price is: $ 8.29.