Festool 578939 BP 18 Li 5.0 HP-ASI HighPower Battery 18V 5.0Ah

One battery for nearly every task. The BP 18 Li 5.0 HP-ASI is the proven all-around workhorse of Festool's 18V system, now upgraded with advanced Li-HighPower cells that deliver up to 50% more power than a standard 5.0 Ah pack. It is especially effective with Festool's latest generation of saws and the HLC 82 cordless planer, combining strong power delivery with practical, everyday runtime. Li-HighPower cell technology delivers up to 50% more power than a standard 5.0 Ah battery with Festool's latest saws and the HLC 82 cordless planer High-current-resistant cells add durability under demanding, everyday use Optimized energy output works in harmony with Festool's brushless EC-TEC motors for greater efficiency and runtime AIRSTREAM active cooling with the SCA 16 rapid charger recharges in approximately 24 minutes to minimize downtime Integrated Bluetooth automatically starts a paired Festool CLEANTEC dust extractor when the cordless tool is switched on Festool app shows charge level, temperature, and charge cycles, and the pack is backed by Festool Service for long-term support