Battery for iRobot Roomba 500/600/700/800 series 14.4V 3.0Ah Ni-MH by extra digital

Replacement rechargeable Ni‑MH battery compatible with iRobot Roomba 500, 600, 700 and 800 series. This 14.4V, 3.0Ah battery by extra digital restores operating time for robotic vacuum cleaners and is intended as a direct swap for worn or failing original packs. The cell chemistry and capacity are chosen to provide a balance of runtime and durability while maintaining predictable charging behaviour in typical Roomba charging stations.

Advantages

The battery offers a 3.0Ah capacity that increases runtime compared with lower‑capacity replacements and supports extended cleaning cycles between charges. Using Ni‑MH chemistry ensures relatively low self‑discharge and stable performance over repeated charge/discharge cycles. The pack is designed to fit and operate with the listed Roomba models, allowing straightforward replacement without modification and helping to maintain the vacuum cleaner's cleaning performance.

Suitable for

• Replacing worn or failing batteries in iRobot Roomba 500, 600, 700 and 800 series
• Restoring runtime for scheduled or manual cleaning cycles
• Maintaining consistent cleaning performance in homes with pets or high foot traffic
• Use as a spare battery to minimise downtime between charges

Key specifications

• Battery type: Nickel‑Metal Hydride (Ni‑MH)
• Nominal voltage: 14.4 V
• Rated capacity: 3.0 Ah (3000 mAh)
• Chemical characteristics: low self‑discharge Ni‑MH cells
• Physical form: replacement battery pack designed for Roomba docking and charging
• Warranty period: 12 months

How to use

Power the robot off and remove the existing battery following the iRobot Roomba model's instructions in its user manual. Insert the replacement battery into the same compartment ensuring correct orientation and secure fit, then close the battery cover. Place the robot on its charging station and allow a full charge cycle before first use to condition the new pack. Operate the vacuum as usual; charging and status indicators on the Roomba will reflect the battery state.

Usage recommendations

For best results, fully charge the new battery before first use and avoid deep discharges where possible. Store the battery in a cool, dry place if not in use for extended periods. Use the original Roomba charger and docking station for charging, and follow iRobot maintenance instructions to prolong service life.