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Genuine Robot Roomba S9 9150 + S9+ 9550 Robot Vacuum Series ABL-B Replacement Sweeper Rechargeable Li-ion Battery 4INR19/65-2 14.4V 48Wh 3300mAh
Genuine Robot Roomba S9 9150 + S9+ 9550 Robot Vacuum Series ABL-B Replacement Sweeper Rechargeable Li-ion Battery 4INR19/65-2 14.4V 48Wh 3300mAh
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Genuine ABL-B Replacement Battery for iRobot Roomba S9+ & S9 Robot Vacuum
Restore Peak Performance to Your Flagship Roomba. This genuine ABL-B replacement battery is engineered to the original 48Wh (14.4V, 3300mAh) specification for your premium iRobot Roomba S9+ (9550) or S9 (9150). Ensure your robot vacuum operates with the powerful, consistent suction and precise navigation it was designed for.
Precision Compatibility
This ABL-B battery is the official replacement for iRobot's most powerful models:
-
Roomba S9+ (Model 9550)
-
Roomba S9 (Model 9150)
-
Battery Code: 4INR19/65-2
Key Specifications & Authenticity
-
Battery Model: ABL-B (Genuine iRobot Specification)
-
Capacity: 48 Wh (3300mAh)
-
Voltage: 14.4 V (Critical for S9 Compatibility)
-
Type: Li-Ion Battery
-
Condition: Brand New, High-Quality Replacement
Why the Correct ABL-B Battery is Critical for Your Roomba S9
-
Optimized for Powerful Suction: Delivers the stable, high power output required by the S9's advanced anti-allergen system and premium suction motor.
-
Ensures Perfect Navigation: Provides consistent voltage to maintain the accuracy of the PerfectSense navigation and vSLAM mapping technology.
-
Guaranteed Fit & Safety: Precision-engineered to fit seamlessly into the D-Shaped chassis, with integrated protection circuits for safe, reliable operation.
-
Maintains Smart Home Integration: Works flawlessly with the iRobot HOME App for scheduled cleanings and performance tracking.
Simple 2-Minute Installation
-
Turn your Roomba S9 over.
-
Press the battery compartment latch and open the cover.
-
Pull the tab to gently remove the old ABL-B battery.
-
Insert the new battery, ensuring the connectors are fully seated.
-
Close the cover and place your Roomba on the Home Base for a full charge.
Important Usage Notes
-
For Best Performance: Allow a full 3-hour charge cycle before the first use to calibrate the new battery.
-
Official Charger: Use only with the original Roomba S9/S9+ Home Base charging dock.
-
Battery Health: For optimal longevity, allow the battery to run down completely every few months.
Frequently Asked Questions (FAQ)
-
Q: Is this compatible with both the S9 and S9+?
A: Yes. The Roomba S9 and S9+ use the identical ABL-B battery. -
Q: What is the code 4INR19/65-2?
A: This is the manufacturer's technical cell specification for the ABL-B battery, confirming it matches the original's performance. -
Q: Will this work with a Roomba i7 or j7?
A: No. The Roomba S9 series uses a unique battery (ABL-B). The i-Series and j-Series use the ABL-D1 battery. -
Q: How do I know if my battery needs replacement?
A: Signs include significantly reduced runtime, the robot dying mid-clean, or error messages about power or charging.
Ready to Bring Your S9 Back to Life?
Order your genuine ABL-B replacement battery today and experience a clean like new.
Genuine ABL-B Replacement Battery for iRobot Roomba S9+ & S9 Robot Vacuum
Restore Peak Performance to Your Flagship Roomba. This genuine ABL-B replacement battery is engineered to the original 48Wh (14.4V, 3300mAh) specification for your premium iRobot Roomba S9+ (9550) or S9 (9150). Ensure your robot vacuum operates with the powerful, consistent suction and precise navigation it was designed for.
Precision Compatibility
This ABL-B battery is the official replacement for iRobot's most powerful models:
-
Roomba S9+ (Model 9550)
-
Roomba S9 (Model 9150)
-
Battery Code: 4INR19/65-2
Key Specifications & Authenticity
-
Battery Model: ABL-B (Genuine iRobot Specification)
-
Capacity: 48 Wh (3300mAh)
-
Voltage: 14.4 V (Critical for S9 Compatibility)
-
Type: Li-Ion Battery
-
Condition: Brand New, High-Quality Replacement
Why the Correct ABL-B Battery is Critical for Your Roomba S9
-
Optimized for Powerful Suction: Delivers the stable, high power output required by the S9's advanced anti-allergen system and premium suction motor.
-
Ensures Perfect Navigation: Provides consistent voltage to maintain the accuracy of the PerfectSense navigation and vSLAM mapping technology.
-
Guaranteed Fit & Safety: Precision-engineered to fit seamlessly into the D-Shaped chassis, with integrated protection circuits for safe, reliable operation.
-
Maintains Smart Home Integration: Works flawlessly with the iRobot HOME App for scheduled cleanings and performance tracking.
Simple 2-Minute Installation
-
Turn your Roomba S9 over.
-
Press the battery compartment latch and open the cover.
-
Pull the tab to gently remove the old ABL-B battery.
-
Insert the new battery, ensuring the connectors are fully seated.
-
Close the cover and place your Roomba on the Home Base for a full charge.
Important Usage Notes
-
For Best Performance: Allow a full 3-hour charge cycle before the first use to calibrate the new battery.
-
Official Charger: Use only with the original Roomba S9/S9+ Home Base charging dock.
-
Battery Health: For optimal longevity, allow the battery to run down completely every few months.
Frequently Asked Questions (FAQ)
-
Q: Is this compatible with both the S9 and S9+?
A: Yes. The Roomba S9 and S9+ use the identical ABL-B battery. -
Q: What is the code 4INR19/65-2?
A: This is the manufacturer's technical cell specification for the ABL-B battery, confirming it matches the original's performance. -
Q: Will this work with a Roomba i7 or j7?
A: No. The Roomba S9 series uses a unique battery (ABL-B). The i-Series and j-Series use the ABL-D1 battery. -
Q: How do I know if my battery needs replacement?
A: Signs include significantly reduced runtime, the robot dying mid-clean, or error messages about power or charging.
Ready to Bring Your S9 Back to Life?
Order your genuine ABL-B replacement battery today and experience a clean like new.
| Battery Capacity | 48WH 3300mAh |
| Voltage | 14.4V |
| Model No | ABL-B |
| Warranty | 12 Months |
🔋 Lithium-Ion Battery Conditioning
For optimal electrochemical performance, new lithium-ion batteries should undergo 2–3 complete charge and discharge cycles before reaching full capacity.
This stabilization phase allows the internal cell chemistry to achieve balanced ion distribution, ensuring maximum runtime, stable voltage output, and extended cycle life.
After this initial conditioning period, no further full discharge cycles are required.
🛡 Premium Warranty Protection
- 12-Month Limited Manufacturer Warranty
- 60-Day No-Hassle Money Back Guarantee
- Up to 60 Days Refund Window (Policy Based)
- Replacement for defective or misrepresented items
- Dedicated customer service response within 24 hours
🚚 Professional Shipping Standards
- Orders processed within 24 business hours (excluding weekends & holidays)
- Real-time tracking number provided upon dispatch
- Transit time varies by region and logistics carrier
- Please verify your shipping address before order confirmation
- Address changes are not possible once shipment is dispatched
📌 Product-Specific Notice
📩 Customer Care Commitment
We are committed to delivering professional-grade battery solutions and responsive after-sales service. If you experience any issues, please contact our support team before leaving feedback.
✓ Safety & Quality Assurance
- Certified to CE, RoHS, UN38.3 international safety standards.
- Built-in protection against overcharging, overheating, and short circuits.
- Shipped in compliance with IATA regulations for lithium batteries.
- Compatible with OEM chargers. No firmware modification required.
Questions about compatibility? Contact us with your device model number before ordering.
Cao Chuanping
Power Systems Consultant · 8+ years in replacement battery sourcing & evaluation · View profile →
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