Variable voltage batter from SMOK. Adjust the voltage output from 3.2V to 4.8V. Over 14 hours of working and charging in 3-4 hours.
SMOK 1300mah VV Battery features: - dimension: 118mm x 17mm diameter - weight: 2 oz - capacity: 1300mAh - charging time: 3-4 hours - over 14 hours durable - color LED button (white - voltage mode, white and red - 30% low power in variable voltage mode)
SMOK 1300mah VV Battery an be charged with eGo 420ma or 450ma USB Charger. Serious damage occurs when charged with other harger with outpu over 4.2V.