The CAS battery packs provide exceptional service life and power. Gesipa blind riveting and blind rivet nut setting tools can be purchased as standard with 2.0 Ah battery packs but of course all other available CAS battery packs can also be used with the BirdPro tools. Specifications • Battery Voltage: 18v • Battery Capacity: 2.0ah • Battery Type: Lithium-ion • Weight: 0.4kg Features & Benefits • 100% compatible with all CAS partner devices and chargers • Capacity display for permanent charge control • Electronic single cell protection when charging for an exceptionally long operating life • Long storage capacity with virtually no self-discharge • Patented 'Air Cooled' charging technology • Process controlled charging and discharging management • Ultra-M technology: intelligent battery management for long-lasting battery packs