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eGo-V V3 Mega Battery Instruction Manual

Main Features:

  • Variable voltage from 3.0v to 6.0 v in 0.1v increments

  • Variable wattage from 3.0w -15.0w in 0.5w increments

  • Easy ohm meter

  • Short circuit or low resistance protection

  • On/off switch

  • USB pass-through

  • 510/eGo connection

Technical Specifications:

  • Material: stainless steel and copper

  • Dimension: L129 * D17mm

  • Battery Capacity: 1300mAh

  • Working Voltage: 3.0 – 6.0 volts

  • Working Wattage: 3.0 – 15.0 watts

  • Maximum Current Output: 2.5 amps

  • Input: DC 5V 500mA

    How to use it:

  • On/Off mode

    Clicking the power button 5 times consecutively in 3 seconds to enable the battery. Repeat the process to disable it. Meanwhile, the power button will blink 5 times during this operation.

  • Tank atomizer and clearomizer compatibility

    The eGo-V V3 Mega Battery has a standard 510/eGo connection for maximum compatibility.

  • OHM meter

    The digital screen will display load OHM automatically for 2 seconds when there is any connection load in the battery; if connected to a short circuit atomizer and clearomizer (or its resistance is less than 1.2 OHM), it will show “LOR” and the battery won’t work even if you press the power button. You also can hold the “-“ button simultaneously for 5 seconds to show the load OHM.

    Variable Voltage (VV) & Variable Wattage (VW) Mode

  • VV Mode

    Voltage can be adjusted from 3.0 v - 6.0 v in 0.1 v increments by simply pressing “+” and “-“ buttons. Once you reach the higher or lower ends of the voltage range, it simply cycles around either way (for example: pushing down at 3.0 takes you to 6.0, pushing up at 6.0 takes you to 3.0).

  • VW Mode

    Wattage can be adjusted from 3.0w - 15.0w in 0.5w increments by simply pressing “+” and “-“ buttons. Once you reach the higher or lower ends of the wattage range, it simply cycles around either way (for example: pushing down at 3.0 takes you to 15.0, pushing up at 15.0 takes you to 3.0).

  • Switch the Mode

    Holding “+” button for 5 seconds, the eGo-V V3 will switch VV to VW or VW to VV. There are “V” or “W” symbols on the right side of the digital display when you make the switch.

  • Lock the Selected Voltage or Wattage

    You can lock the setting by holding the “+” and “-“ buttons simultaneously for 3 seconds after setting your voltage or wattage, so no accidental voltage/wattage changes are made. Repeating the process to activate the buttons symbol shows on the digital display when they are locked and disappear when unlocked.

  • 14 Second Safety Cutoff

    If the button is held down for 14 seconds or longer the eGo-V V3 battery will shut itself off and become locked until the button is released and unlocked by 5 clicks of the button. This feature is to protect you and the device from situations where it’s in your bag or pocket and something were to accidentally activate the switch without you knowing. This important safety feature is very valuable in protecting you and protecting your eGo-V V3 mega battery, atomizers, cartomizers and clearomizer from becoming overloaded.

  • Sleeping Mode

    The digital display will enter sleeping mode and shut itself down if no operation on the “+” “-“ buttons for 20 seconds, even if you press the power button.

  • USB Pass-through

    You are able to use the battery while it charges.

  • How to Charge

    The eGo-V V3 needs to be recharged when the battery indicator flashes rapidly and produces no more vapor. Use the included cable; connect the battery and the power outlet/USB port of your computer, USB wall charging adapter, or USB car charging adapter. The battery indicator will cycle while charging. When the battery indicator stops circulating and stays at full, the charging is complete. Normal charging time should be around 3 - 4 hours for eGo-V V3 mega battery. We suggest that you charge when the battery power is below 10% (that means one bar in the battery symbols).

  • Battery Life

    The eGo-V V3 can be charged and used approximately 300 times. After more than 300 charging and usage charges, the functioning span lessens significantly.


    The eGo-V V3 is intended for use by persons of legal age, not by non-smokers, or by children, women who are pregnant or breastfeeding, or persons with or at risk of heart disease, or taking medication for depression, or asthma. It is neither intended nor marketed as a quit smoking aide or cessation device.

    Please lock all of the buttons when you are not going to use the battery, in case of accidental activation.

    Do not charge your eGo-V V3 mega battery outdoors or in a damp environment.

    Keep all parts out of children’s reach.

    Do not use the charger in damp areas.

    Do not charge the eGo-V V3 near a high-temp heat source.

    Do not weld or pierce the battery. If the battery is found to be emitting any odor or heat or be discolored or deformed or have any abnormality during charging, immediately remove anything attached to the eGo-V V3 and suspend the use of it.

We do not accept any warranty/ indemnity claims in case of wrong usage.