Long life and lasting stability of the charging performance Usually lasts 20 hours after fully charged Only 3 hours to fully charged The built-in microprocessor, control the charging cycle Li-ion battery technology The output voltage is 7.2 VDC Capacity of 4800 mAh Size (high deep) x width x 61.5 x 136 x 22 mm (2.4 x 5.5 x 0.9 inches) Weight 215 grams (0.47 pounds) The color of carbon black (PH 10736)
