FirstPower 5.0Ah 14.4V Roomba Battery Replacement – Compatible with 500–900 Series

Reliable power for Roomba with FirstPower

Keep your Roomba performing at its best with the FirstPower 5.0Ah 14.4V battery replacement. This Ni-MH cell pack mirrors the original size and function, delivering steady voltage and dependable energy so you can focus on a cleaner home rather than frequent battery changes. Designed for everyday use, it blends compatibility with practical performance and a user-friendly experience.

Key benefits at a glance

• High capacity and balanced chemistry: Ni-MH technology, 5000 mAh at 14.4V, with CE, FCC, PSE, and RoHS certification.
• Longer runtime than standard packs: engineered to outlast lower capacity options on compatible Roomba models.
• Realistic endurance: a full charge can last about 1 to 2 hours depending on model and age, with many users seeing around 1.5 hours in typical use.

Compatibility and performance

• Fully compatible with Roomba 500, 600, 700, 800, and 900 series vacuum cleaners, offering a practical replacement option for many homes.
• 5.0Ah capacity aims to reduce downtime between cleanings, meaning less frequent replacements for a busy household.
• Based on original size and function, designed to integrate with existing charging docks and APS charging workflows.

Easy use and safety

• Simple installation with a precise fit to minimize setup time and avoid compatibility issues.
• Protective safeguards against overcharge, over-discharge, and overcurrent, plus a steady voltage circuit for stability.
• Storage tip: recharge every few months if the battery will sit unused, helping to preserve longevity.

Real-world use and support

In everyday cleaning, you can expect a reliable replacement that helps handle pet hair, dust, and everyday debris without frequent battery swaps. The design emphasizes practical performance and durability, enabling a smoother maintenance of your cleaning schedule. If questions arise, friendly support is available around the clock to help with fit, charging, or general usage.

What to expect from service

FirstPower stands behind its products with responsive customer service to assist with installation, compatibility checks, and troubleshooting to keep your Roomba running smoothly.