iRobot Roomba Vacuum Cleaner Set / Battery Replacement Required

As an entry-level Roomba model, this is a practical robot vacuum cleaner that thoroughly picks up daily dust and pet hair.

Purchased about 10 years ago, it was used about 10 times. Due to infrequent use, the main unit requires a battery replacement due to over-discharge. Therefore, please be aware that we have not confirmed its operation at this time.
All necessary accessories are included, there are almost no scratches, and we have confirmed power to all parts except the main unit. We hope you can use it as a junk item for parts or other purposes.

Set Contents:
- Roomba Main Unit
- Remote Control
- AC Adapter and Power Cord
- Home Base
- 2 Virtual Walls
- Instruction Manual

Main Specifications and Features
Size: Maximum width 340mm x Height 92mm
Weight: Approx. 3.6kg (including battery)
Charging Time: Approx. 3 hours
Operating Time: Up to 90 minutes
Cleaning Method: 3-Stage Cleaning System
(Edge-Cleaning Brush + Main Brush + Flexible Brush)
Navigation: High-speed response process iAdapt
Features: Auto-charging, Virtual Wall function

Thank you for your consideration.

iRobot Product Name: Roomba