The TBX 4 Compact Battery delivers full power in a lightweight, well-balanced design. At just 1.3 lbs (600 g), it provides high output without added bulk—helping reduce fatigue while maintaining strong performance.
When used with the Festool app, Bluetooth® functionality provides access to detailed battery data including charge level, temperature, and charge cycles.
Thanks to low heat generation from tabless cell technology, TBX batteries can be charged immediately after use—no cooling phase required.
When paired with the AIRSTREAM SCA 16 quick charger, active cooling enables fast recharge times so the battery is ready to work again quickly.
Integrated LED indicators display the current charge level anytime.
Includes: Bluetooth® lithium-ion (Li-Ion) battery pack with tabless cell technology and AIRSTREAM function