Festool 18V Airstream Bluetooth 4Ah High Power Compact Battery

The lithium high-power compact battery pack work effortlessly thanks to the weight of 1.3 lbs (600g) This makes it 20% lighter and 50% more compact than a 5.2 Ah battery pack saving on weight, but not on performance. Thanks to the lithium high-power cell technology, it is powerful enough for every application.

• 20% lighter and 50% more compact than a 5.2 Ah battery pack at just 1.3lbs
• The Li-HighPower cell technology, it is powerful enough for every application
• The high-current-resistant cells ensure durability
• Bluetooth enables the CLEANTEC mobile dust extractor to be started automatically when the cordless tool is switched on (Bluetooth®-compatible mobile dust extractor is required)

Spcecifications

• Battery Voltage: 18V
• Battery Capacity: 4.0 Ah
• Cell Type: Lithium-ion
• Weight: 1.3 lbs