BP 18 Li 4,0 HPC-ASI is a documented battery in the Festool standard 18V 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 | Festool |
| Exact model | BP 18 Li 4,0 HPC-ASI |
| Product type | battery |
| System | Festool standard 18V |
| Market | US |
| Voltage label | 18V |
| Capacity | 4Ah |
| Chemistry | lithium-ion |
| Technology | Li-HighPower AIRSTREAM |
- The manufacturer lists 4Ah 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 Festool BP 18 Li 4,0 HPC-ASI 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.
Exceptions, source limits and safety
- Model-specific exception recorded. Read the exception and the exact manual before use.
- Official battery page excludes ETSC 125, RTSC 400, DTSC 400.
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.
- festool — HighPower Battery Pack BP 18 Li 4,0 HPC-ASIBP 18 Li 4,0 HPC-ASI — battery; 18V; 4.0Ah · full_page · Checked 2026-10-30