BP 18 Li 3,0 Ergo I is a documented battery in the Festool Ergo cordless sanders system. This page identifies its sourced specifications, exact-model restrictions and the next check before use.
As an Amazon Associate I earn from qualifying purchases.
Verified model facts
| Field | Manufacturer-sourced value |
|---|---|
| Manufacturer | Festool |
| Exact model | BP 18 Li 3,0 Ergo I |
| Product type | battery |
| System | Festool Ergo cordless sanders |
| Market | US |
| Voltage label | 18V |
| Capacity | 3Ah |
| Chemistry | lithium-ion |
| Technology | Ergo Bluetooth |
- The manufacturer lists 3Ah 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.
(paid link)
Search Festool BP 18 Li 3,0 Ergo I battery pack on AmazonWhat compatibility data says
- charger to battery — SCA 16: compatible. Charger explicitly accepts the relevant Festool Li-ion / Ergo family; the exact battery is in that family.
- charger to battery — SYS-MC 6/4: incompatible. Manufacturer documentation records this charger to battery relationship.
- charger to battery — TCL 6 DUO: compatible. Charger explicitly accepts the relevant Festool Li-ion / Ergo family; the exact battery is in that family.
- charger to battery — TCL 6: compatible. Charger explicitly accepts the relevant Festool Li-ion / Ergo family; the exact battery is in that family.
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.
- Festool — Battery BP 18 Li 3,0 Ergo IBP 18 Li 3,0 Ergo I is 18V 3Ah for ETSC 125, RTSC 400 and DTSC 400 only. BP 18 Li 3,0 Ergo I — battery; 18V; 3.0Ah · full_page · Checked 2026-10-30