New ABL-B Battery IRobot Robot Roomba S9 S9+ 4INR19/65-2 14.4V 48WH 3300MAh

iRobot Roomba S9+ Battery Replacement ABL-B 48Wh - Compatible for Model S955020, S955880, 9150

Is your powerful Roomba S9 dying too quickly, leaving floors half-cleaned? Give your premium robot vacuum a complete power revival with our high-performance ABL-B Li-ion Battery. Engineered as a direct, high-capacity replacement, this battery delivers the extended runtime and reliable performance your iRobot S9 deserves, ensuring it completes every cleaning job with the endurance it was designed for.

Has your iRobot Roomba S9, S9+, or S9 Plus robot vacuum been dying mid-clean, failing to return to its dock, or showing a “Replace Battery” alert? Don’t retire your premium robot—revitalize it. This high-capacity ABL-B compatible Li-ion battery is engineered specifically as a direct replacement for your Roomba S9 series (compatible with models 9150, 9550, S955020, S955880). With a robust 48Wh (3300mAh) capacity at 14.4V, it is designed to potentially outlast the original battery, providing extended cleaning time per charge. Featuring built-in protection circuits for safety, it installs in minutes with no tools required, instantly restoring your robot's autonomy and ensuring it can tackle your entire home on a single charge.

Product Highlights & Key Specifications:

•  Superior High-Capacity Power: Features an advanced 3300mAh capacity and 48 Watt-hour (Wh) energy rating at 14.4V voltage—engineered to match or exceed the original runtime. Our battery uses premium Li-ion cells for sustained power delivery, supporting the S9's powerful suction and navigation through your entire home on a single charge.

•  Guaranteed Seamless Compatibility: Precisely designed to be a perfect drop-in replacement battery for the iRobot Roomba S9, S9+, and S9 Plus models, including versions like 9150, 9550, S955020, and S955880. No modifications needed—install in minutes and get back to cleaning.

•  Built for Safety & Longevity: Equipped with a certified protection circuit board (PCB) that guards against over-charging, over-discharging, short circuits, and overheating. Our robust cells are rated for hundreds of charge cycles, ensuring long-term value and dependable service.

•  Revitalize Your Investment, Don't Replace It: A brand new Roomba S9 is a significant expense. Our replacement battery offers a fraction of the cost, restoring your vacuum's original cleaning performance and freedom. It's the most cost-effective and eco-friendly solution.

•  Hassle-Free Installation & Immediate Use: The battery comes pre-charged and ready for action. Simply swap out the old pack, and your Roomba is instantly revitalized. No complex setup or tools required.

Specifications:

Battery Condition: 100% Brand New
Voltage: 14.4V
Capacity:3300MAH 48WH
Battery Type: Lithium Ion

Compatible models:

For IRobot 
For iRobot Roomba S9 
For iRobot Roomba S9 (9150) 
For iRobot Roomba s9+ 
For iRobot Roomba s9+ (9550)

Compatible part numbers:

ABL-B 4INR19/65-2.

Why Choose Our Battery? The Smart, Reliable Choice.

A declining battery turns your advanced Roomba S9 into an unreliable appliance. Don't settle for interrupted cleanings or the high cost of an OEM replacement through manufacturer service.

Our High-Capacity 14.4V 48Wh Battery is the high-value, reliable upgrade you need. You're investing in:

• Restored Cleaning Excellence: Enables full cleaning cycles and coverage, so your S9 can efficiently map and clean every room without dying mid-job.

• Unmatched Reliability: Stable voltage and premium cells ensure consistent performance, cycle after cycle.

• Total Peace of Mind: Built-in safety protections secure your device and home, while our compatibility guarantee means a perfect fit and function.

• Superior Value: Experience premium performance without the premium price tag, maximizing the life of your high-end robot vacuum.

Compatible Models: iRobot Roomba S9 (9150), S9+ (9550), S9 Plus (S955020, S955880) and all variants.

Step 1: Upside down the Roomba.

Step 2: Use the screwdriver to remove the screws that secure the battery cover.

Step 3: Lift the side plastic handles to remove the old battery.

Step 4: Align the sides and put the new battery into.

Don't let a weak battery shorten your Roomba's reach. Reclaim the convenience of a fully automated clean. Order your High-Capacity Roomba S9/S9+ Replacement Battery today and empower your cleaner to perform at its best!