FESTOOL BP 18 Li 4.0 HPC-ASI 18V 4.0Ah HighPower Bluetooth Battery Pack
- Stock: 2-3 Days
- MPN: FES205034 368364
- Weight: 0.74kg
- Dimensions: 167.00mm x 90.00mm x 75.00mm
- SKU: FES205034
- UPC: 4014549351277
Festool BP 18 Li 4.0 HPC-ASI 18V 4.0Ah HighPower Bluetooth Battery Pack
At a Glance: Compact 18V 4.0Ah HighPower battery with AIRSTREAM cooling and Bluetooth automatic dust-extractor start.
Enjoy full cordless performance in a significantly lighter and more compact format with the Festool BP 18 Li 4.0 HPC-ASI HighPower Battery Pack. Its advanced Li-HighPower cells are engineered to deliver the high current required by demanding Festool 18V tools while keeping the battery compact and comfortable to handle. At approximately 600g, it is around 20% lighter and 50% more compact than the older 5.2Ah standard battery, making it an excellent choice for overhead work, precision applications and long working sessions.
The BP 18 Li 4.0 HPC-ASI combines high-current Li-HighPower cells with AIRSTREAM cooling and Bluetooth connectivity. It delivers strong cordless performance while improving tool balance, and it can automatically start a paired Bluetooth-compatible CLEANTEC mobile dust extractor when the cordless tool is switched on.
Product highlights
- Li-HighPower technology: High-current-resistant cells deliver dependable power for demanding cordless applications.
- Compact 4.0Ah format: Offers an excellent balance of runtime, power and ergonomic handling.
- Reduced size and weight: Approximately 20% lighter and 50% more compact than an older 5.2Ah standard battery.
- Bluetooth connectivity: Automatically starts a paired compatible CLEANTEC dust extractor when the tool is activated.
- AIRSTREAM cooling: Supports faster battery cooling and efficient charging with a compatible AIRSTREAM charger.
- Integrated charge display: Allows the remaining battery capacity to be checked at a glance.
Features
- 18V lithium-ion battery: Designed for compatible tools in the Festool 18V cordless system.
- 4.0Ah capacity: Provides practical runtime without the bulk of a larger standard battery.
- High-current-resistant cells: Developed to maintain strong power delivery under demanding loads.
- Bluetooth automatic start: Communicates with paired Bluetooth-compatible Festool dust extractors.
- AIRSTREAM interface: Allows active battery cooling with a suitable Festool AIRSTREAM charger.
- LED charge indicator: Displays the remaining battery capacity for better runtime planning.
- Protective rubber frame: Helps protect the battery and workpiece while stabilising the tool on inclined surfaces.
Benefits
- Reduced operator fatigue: The compact, lightweight design improves comfort during overhead, repetitive and extended work.
- Powerful performance: Li-HighPower cells provide the current delivery required by demanding saws, drills and other cordless tools.
- Improved dust control: Bluetooth automatic start activates a paired extractor as soon as the cordless tool begins operating.
- Shorter charging downtime: AIRSTREAM cooling helps prepare a warm battery for charging more quickly.
- Better tool balance: The compact housing keeps compatible cordless tools easier to handle in confined spaces.
- Long service potential: Durable, high-current-resistant cells are designed for intensive professional use.
Application
- Powering compatible Festool 18V cordless tools.
- Demanding sawing, drilling and screwdriving applications.
- Overhead work where low tool weight is especially important.
- Precision work requiring improved balance and handling.
- Furniture manufacturing and cabinet installation.
- Interior fitting, construction and renovation work.
- Cordless dust-extraction workflows using a compatible Bluetooth CLEANTEC extractor.
Specifications
| Description | Spec |
|---|---|
| Brand | Festool |
| Cat No. | FES205034 |
| Festool Order No. | 205034 |
| Model | BP 18 Li 4.0 HPC-ASI |
| Product Type | HighPower Battery Pack |
| Rated Voltage | 18V |
| Battery Capacity | 4.0Ah |
| Battery Chemistry | Lithium-Ion |
| Cell Technology | Li-HighPower |
| Cooling Technology | AIRSTREAM |
| Connectivity | Bluetooth |
| Bluetooth Function | Compatible CLEANTEC Dust Extractor Automatic Start |
| Charge Indicator | Integrated LED Display |
| Battery Interface | Festool 18V Slide-In |
| Suitable For | Compatible Festool 18V Cordless Tools |
| Not Suitable For | ETSC 125, RTSC 400 and DTSC 400 |
| Protective Feature | Soft-Touch Rubber Frame |
| Barcode | 4014549351277 |
Scope of Delivery:
- 1 x Festool BP 18 Li 4.0 HPC-ASI HighPower Battery Pack
Extra Information
- The designation HPC identifies the compact Li-HighPower battery platform.
- The designation ASI indicates AIRSTREAM cooling and Bluetooth connectivity.
- Bluetooth automatic start requires a compatible Festool CLEANTEC mobile dust extractor with Bluetooth functionality or a suitable Bluetooth receiver module.
- The battery is suitable for compatible Festool 18V tools except the ETSC 125, RTSC 400 and DTSC 400 cordless sanders, which use Ergo-format batteries.
- For full AIRSTREAM performance, charge the battery with a compatible Festool AIRSTREAM rapid charger.
- FES205034 identifies this specific generation and regional order number of the BP 18 Li 4.0 HPC-ASI.
Pro Tips
- Pair the battery with a compatible CLEANTEC extractor before beginning work to enable automatic dust extraction.
- Use this compact battery for overhead or precision tasks where improved tool balance matters more than maximum possible runtime.
- Keep a second charged battery available during continuous work so one pack can charge while the other is in use.
- Use a compatible AIRSTREAM charger to benefit from active cooling and faster battery turnaround.
- Keep the battery terminals, ventilation areas and charger contacts clean and dry.
- Check the LED capacity display before beginning an uninterrupted cutting or drilling operation.
How to Use
- Inspect the battery housing, contacts and locking mechanism before use.
- Confirm that the battery is compatible with the intended Festool 18V tool.
- Align the battery with the tool&s guide rails and slide it into position until it locks securely.
- Press the battery indicator button to check the available charge level.
- If required, pair the battery with a compatible Bluetooth CLEANTEC dust extractor according to the extractor instructions.
- Switch on the cordless tool and confirm that the paired extractor starts automatically.
- After use, switch off the tool before pressing the release controls and removing the battery.
- Fit the battery to a compatible Festool charger and confirm that charging has started correctly.
- Store the charged battery in a clean, dry and temperature-controlled location when not in use.
Safety
- Use only with compatible Festool 18V tools and approved Festool chargers.
- Do not use a battery with a cracked housing, damaged contacts, swelling, leakage or signs of overheating.
- Do not open, dismantle, crush, puncture or modify the battery pack.
- Keep the battery terminals away from screws, nails, keys and other conductive metal objects.
- Protect the battery from water, fire, excessive heat and prolonged direct sunlight.
- Charge the battery in a dry, ventilated location away from combustible materials.
- Allow a battery exposed to extreme heat or cold to reach an acceptable charging temperature.
- Remove the battery from the tool before maintenance, accessory changes or transportation.
- Transport lithium-ion batteries in accordance with applicable dangerous-goods regulations.
- Dispose of damaged or end-of-life batteries through an approved battery recycling facility.
- Follow all safety instructions supplied with the battery, charger and connected cordless tool.