the station charges three batteries simultaneously while charging each pack up to 40% faster

100% battery powered

It has a 60V MAX FLEXVOLT battery that powers 60V MAX tools or it can be backwards compatible to work with 20V MAX tools

Innovative service modules — designed so a qualified service technician can quickly replace the brushes and cord

Bosch GOL26 Automatic Optical Level Hole Saws_Door Installation the station charges three batteriesStandard Equipment: GOL26 Optical Level Plumb Bob Case Specifications: Accuracy: 1 16" @ 100' Range: Up to 330' Leveling Type: Magnetically Dampened Compensator Features: Self Leveling Compensator with Transport Lock which protects pendulum in carrying case against damage and loss of calibration. Both Horizontal & Vertical Crosshairs & Stadia Lines Measures level, alignment & estimates distance. Solid Metal Base with Three Precision Leveling Screws