AC840081 is a documented battery in the 18V Power Tools system. This page identifies its sourced specifications, exact-model restrictions and the next check before use.
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Verified model facts
| Field | Manufacturer-sourced value |
|---|---|
| Manufacturer | RIDGID |
| Exact model | AC840081 |
| Product type | battery |
| System | 18V Power Tools |
| Market | US |
| Voltage label | 18V |
| Capacity | 8Ah |
| Chemistry | lithium-ion |
| Technology | MAX Output EXP; tabless cells |
- Official battery text names a turbo charger as AC96099, whereas the separately verified turbo-charger page identifies AC86099. The inconsistent identifier is not treated as a confirmed model or exact charger match.
- The manufacturer lists 8Ah capacity for this exact pack.
Amazon model search
Search Amazon listings for the exact printed model. A search result can include other sellers, variants or unrelated items; check the manufacturer model, battery system, safety notices and seller listing before ordering.
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Search RIDGID AC840081 battery pack on AmazonWhat compatibility data says
The exact model is documented, but no direct pair statement is loaded. A platform rule may provide a conditional lead; absent evidence stays unknown.
Recent manufacturer information
- MAX Output EXP tabless 4Ah and 8Ah battery variants — announcement date not verified. AC840081 is distinct from the previously cataloged AC840080. Undated product pages do not prove launch dates.
Exceptions, source limits and safety
- Check the exact region, revision and current manufacturer instructions.
A missing rating is not zero or universal support. Charger AC input and pack-to-tool use are separate checks.
Official sources
These source records were reviewed as of 2026-10-30; access methods differ. Open the latest manufacturer manual for your exact type, region and revision before use.
- RIDGID — RIDGID AC840081: 18V 8.0Ah MAX Output EXP Lithium-Ion BatteryThe official US page identifies AC840081 as 18V 8.0Ah MAX Output EXP Lithium-Ion Battery. The manufacturer describes tabless cells. · full_page · Checked 2026-10-30