Festool HighPower BP 18 Li 4.0 Battery

For users of cordless tools, this Bluetooth battery pack allows tools like the CT dust extractor to start immediately when switched on.

• Bluetooth lithium-ion (Li-ion) battery pack with AIRSTREAM function for all Festool 18 V cordless tools (except CXS, TXS, ETSC 125, RTSC 400, DTSC 400).
• Lithium high-power cell technology ensures high power in demanding applications
• The Bluetooth battery pack starts the connected CLEANTEC mobile dust extractor automatically
• LED display on the battery pack provides you with the charge status at all times
• 4.0 Ah battery
• Weight: 0.6 kg (1.3 lb)