Husqvarna 40-B140 is an integrated, fast charging 4 Ah battery for part time use, offering high capacity and long runtime. High power cells secure continuous power output in different climate conditions and demanding applications. Features excellent active cooling in demanding applications and during fast charging, and intuitive 4-LED charge indicator. Rechargeable up to 600 times. Key features: Interchangeable Battery System, Intuitive user interface, ActiveCool, Good visibility. Specifications Power Source: Battery Battery voltage: 36 V Battery capacity: 4 Ah Battery energy: 144 Wh Battery chemistry: Lithium Ion Weight (complete product w/o side packed articles): 1.25 kg Product size length: 132 mm Product size width: 98 mm Product size height: 117 mm Product code: 970457203