Nominal Capacity: 2500mAh
Battery Type: Li-Ion battery 
Dust/Water Protection  Class: IP67

Nominal Voltage: 7.4V
Operating Time (5/5/90): >21h (variable with frequency and model) 
Dimension: 114.13*55.77*25.48 (mm)
Weight: about 150g
Operating Temperature: 0 to 45℃(charge) / -20 to 60℃(discharge)
Storage Temperature: -20 to 60℃(for one month)/-20 to 45℃(for three months)/-20 to 25℃(for one year)

Applicable for: PT580H