14.4V 3200mAh i7 Replacement Battery for Roomba i and e Series - Long

In this review the Morpilot 14.4V 3200mAh i7 replacement battery is evaluated for Roomba owners who want a cost-effective way to restore runtime without replacing the vacuum. The bottom line: this battery is aimed at users of i7 and e series Roombas who need a higher-capacity replacement that is easy to install and offers improved runtime. The review focuses on compatibility, cell quality, safety features, and real-world runtime so you can judge whether it is the right maintenance upgrade for your robot vacuum.

Key Features

• Perfect compatibility: Works with a long list of iRobot Roomba i7, i7+, i8, i3, i4 and e series models so users can swap batteries without modification.
• Large capacity: The 14.4V 3200mAh capacity is designed to deliver longer cleaning sessions compared with many older replacement cells, allowing a single charge to clean larger areas.
• Premium cells and adaptive chip: The battery uses quality rechargeable cells and an adaptive chip to stabilize current and voltage for consistent performance over time.
• Intelligent protection: Built-in safeguards prevent over-charge, over-current, over-voltage, overheating and short circuit for safer home use.
• Durable cycle life: The manufacturer rates the pack for up to 1000 cycles, which suggests long-term value for frequent users.
• Certifications and support: The battery complies with FCC, CE and ROHS standards and includes instructions plus 24 hour online customer service.

Who It's For

This battery is best for owners of Roomba models in the i7 and e families who notice shorter runtime from their original pack and want a straightforward replacement that restores or extends cleaning time. It suits households with medium to large floorplans where a longer single-charge run is useful.

It is less appropriate for users who need OEM warranty coverage tied to an original manufacturer battery or for those who prefer to replace the entire robot rather than troubleshoot power issues. Also, buyers who require physical service centers may prefer official dealer options.

Pros & Cons

Pros

• Good fit across many i7 and e series models, making installation simple and reliable.
• Higher 3200mAh capacity often yields noticeably longer run times between charges.
• Adaptive chip and protection circuitry add confidence in daily use and safety.

Cons

• Some users report mixed battery life results over months, so individual longevity can vary.
• Not an OEM-branded pack, which may concern buyers looking for factory replacement parts.

Specifications

Our Verdict

The Morpilot 14.4V 3200mAh i7 replacement battery is a practical, value-oriented option for Roomba owners who need to restore or boost runtime without buying a new robot. It offers broad compatibility, safety circuitry and a higher capacity that typically extends cleaning sessions, making it a sensible maintenance purchase for most households.

Frequently Asked Questions

Will this battery fit my Roomba i7?
Yes, it is listed as fully compatible with i7, i7+, i8 and many related models in the i and e series.

How long will a charge last?
Customers report mixed but often improved runtime; some see up to about 2 hours depending on model and cleaning conditions.

Does the battery include safety protections?
Yes, the pack includes an intelligent protection system against over-charge, over-current, over-voltage, overheating and short circuits.