Genuine EB-BR890ABY Battery for Samsung Galaxy Watch 4 44mm & Watch 4 Classic 46mm
Revitalize your Samsung Galaxy Watch 4 series with this authentic EB-BR890ABY battery replacement. Designed for both the standard Watch 4 44mm and Watch 4 Classic 46mm models, this genuine 361mAh battery restores your smartwatch’s original performance and battery life. Complete with professional repair tools for a successful DIY installation.
Key Features:
Genuine EB-BR890ABY Battery: Original Samsung specifications
361mAh Capacity: Matches factory performance standards
Waterproof Adhesive Included: Maintains water resistance rating
Complete Tool Kit: Professional repair tools included
Fast Charging Compatible: Preserves wireless charging capabilities
Dual Model Compatibility: Works with multiple Watch 4 sizes
Quality Guaranteed: 12-month warranty included
Kit Includes:
1x Genuine EB-BR890ABY Battery (361mAh)
1x Premium Waterproof Adhesive Seal
Precision Screwdriver Set
Plastic Pry Tools & Spudgers
Suction Handle
Tweezers and Opening Tools
Cleaning Supplies
Step-by-Step Instruction Guide
Compatible Models:
Galaxy Watch 4 44mm:
Galaxy Watch 4 Classic 46mm:
SM-R890
SM-R895 (LTE)
SM-R895U (US LTE)
Technical Specifications:
Important Notes:
Specifically for 44mm/46mm models only
Not compatible with 40mm/42mm versions
Professional installation recommended
Water resistance requires proper installation
Test all functions after replacement
Installation Support:
Detailed illustrated instructions
Online video tutorial recommendations
Professional tool guidance
Customer support available
Water resistance maintenance tips
Frequently Asked Questions:
Q: Is this a genuine Samsung battery?
A: Yes, this is an authentic EB-BR890ABY battery that meets all Samsung specifications and performance standards.
Q: Which specific models are compatible?
A: Compatible with Galaxy Watch 4 44mm (SM-R870/R875) and Watch 4 Classic 46mm (SM-R890/R895/R895U).
Q: Does the kit include installation tools?
A: Yes, includes all necessary professional tools and waterproof adhesive for complete installation.
Q: How difficult is the battery replacement?
A: Watch repair requires technical skill. We recommend watching tutorial videos before attempting.
Performance Benefits:
Restores original battery life
Maintains fast wireless charging
Preserves all smart features
Ensures stable power delivery
Supports health monitoring functions
Why Choose Our Kit?
Genuine battery performance
Complete professional tool set
Premium waterproof materials
Detailed instructions included
Quality guaranteed with warranty
Cost-effective repair solution
Safety Precautions:
Power off device before repair
Handle components carefully
Work in clean, static-free area
Follow instructions precisely
Test functionality after repair
Dispose of old battery properly
Ready to Restore Your Watch?
Bring your Galaxy Watch 4 back to optimal performance with our genuine battery replacement!
Click Add to Cart for Complete Kit!
Fast Shipping • 30-Day Returns • 12-Month Warranty
Product Name: Genuine EB-BR890ABY 361mAh Battery Replacement Kit for Samsung Galaxy Watch 4 (44mm) & Watch 4 Classic (46mm) – Compatible with SM-R870/R875/R890/R895/R895U – Includes Professional Repair Tools
Q1: Is this battery compatible with both Galaxy Watch 4 and Watch 4 Classic larger models?
A: Yes, this EB-BR890ABY replacement battery is specifically engineered for compatibility with:
Galaxy Watch 4 (44mm): Models SM-R870, SM-R875
Galaxy Watch 4 Classic (46mm): Models SM-R890, SM-R895, SM-R895U
The 361mAh capacity and physical design are identical for these larger models, ensuring perfect fit and optimized performance.
Q2: What is the battery capacity and how does it compare to original?
A: This high-performance 361mAh lithium-ion battery features:
Capacity: 361mAh (matches original OEM specifications)
Voltage: 3.87V
Model: EB-BR890ABY (Samsung genuine equivalent)
Energy: 1.4Wh
Certifications: CE, RoHS, UL, KC compliant
Q3: What professional tools are included in the repair kit?
A: This comprehensive repair kit includes:
Precision screwdriver set (Y000 tri-point, Phillips #000)
Plastic prying tools (multiple sizes for different gaps)
Suction handle for safe display removal
Professional tweezers and spudgers
IP68-grade adhesive for water resistance restoration
Opening picks and guitar picks
Anti-static wrist strap (for circuit protection)
Cleaning tools for adhesive residue
Q4: How difficult is the battery replacement process for these larger models?
A: Difficulty level: Moderate (3.5/5)
Time required: 35-50 minutes
Key considerations: Larger size provides slightly easier handling
Critical steps: Display adhesive separation, connector handling
Recommendation: Follow guided video tutorials included via QR code
The larger size models are generally easier to repair than smaller variants.
Q5: Will the water resistance be maintained after replacement?
A: Yes, when using the included IP68-certified adhesive and following our detailed instructions:
Medical-grade adhesive strips included
Surface preparation wipes for optimal bonding
Step-by-step sealing guide with pressure points
Curing time recommendations (24 hours for full resistance)
Proper installation maintains the original IP68 water and dust resistance rating.
Q6: What performance improvement can I expect with this 361mAh battery?
A: This high-capacity 361mAh battery delivers:
Up to 48 hours typical usage (watch 4 44mm)
Up to 52 hours typical usage (watch 4 classic 46mm)
30+ hours with always-on display enabled
10-12 hours continuous GPS tracking
Multi-day sleep tracking capability
Enhanced battery health management
Q7: How do I verify my watch model and ensure compatibility?
A: Verify your model through these methods:
Settings > About Device > Model Number
Physical engraving on back case
Measure case size (44mm or 46mm)
Original documentation or purchase records
Cross-reference with compatible models:
Q8: What safety features and certifications does this battery include?
A: This battery features multi-layer protection:
Overcharge/over-discharge prevention
Short circuit protection with resettable fuse
Real-time temperature monitoring
Voltage regulation and power management
CE, RoHS, UL, KC certifications
Quality assurance testing reports available
Q9: Is professional installation required or can I DIY?
A: DIY-friendly with precautions:
Recommended for: Patients users with some technical experience
Not recommended for: First-time repairers without guidance
Best practice: Watch complete tutorial before starting
Alternative: Use our partnered repair service network
The kit includes everything needed, but skill varies by individual.
Q10: What warranty and support is included?
A: This product includes:
18-month replacement warranty
Professional technical support via email/chat
Video tutorial library access
Community forum support
Repair guide updates and notifications
Reviews
There are no reviews yet.