iRobot Roomba · exact model i8
Editor: Feroz Sheikh · Updated · How we verify
Compare every recorded battery relationship for this exact robot in one place. 1 Does not fit. The decision applies to the named original item and the written caveat; it does not approve a generic lookalike.
All Roomba i8 replacement parts · Find the complete model number
Does not fit. Official McKinley listing excludes i8.
Read the manufacturer evidence and current exclusions · All models for this part
Evidence type: official product page. electrical fit.
Source verification is not a physical fit test.
Editorial owner: Feroz Sheikh. No hands-on testing claimed.
A battery match requires the exact manufacturer-supported robot and battery identifier. Capacity alone is not a fit check. Voltage, chemistry, connector, enclosure and protection circuitry are relevant, and a matching-looking connector does not authorize a substitution. The manufacturer manual determines whether replacement is an owner task or a service-center task.
Do not open a pack, modify a connector, bypass protection electronics or install a swollen, leaking or damaged battery. If the robot is unusually hot, smells abnormal or has exposed wiring, stop using and charging it and contact manufacturer support. A charging error can concern the dock, contacts, temperature or robot electronics; it does not necessarily mean the battery is worn out.
Retailer links stay disabled for a relationship that has an outstanding safety-source review. Even when the official source is verified, the catalog does not claim electrical certification, a battery capacity test or approval of an unlisted aftermarket pack. Use the exact regional manufacturer guidance and an appropriate battery collection service for the old pack.
Fit is by platform — 600, 800/900, e/i/j, s9, Combo — not the marketing name on the box. Treat the dock name and robot name as separate identifiers; a bag can fit the station without fitting every robot sold with a similar base.
No. Match that pack separately. The original identifier, source market and any model suffix must agree, and seller-only wording remains unverified.
Those records explain a known mismatch or an evidence gap. They help prevent an incorrect purchase; neither state has a shopping button.