Clearly marked voltage setting that you will not need a magnifying glass to see. 2000mAh battery capacity for a day and a half or two days of use without charging. 3.3v to 4.8v smooth turning voltage adjustment dial.
5 click button lock.
Works with 510 and EGO gear
|Battery Type||Manual - Variable Voltage|
|Battery Voltage||3.2V to 4.8V|
|Battery Capacity (mAh)||2000mAh|