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SMOK eGo Winder battery has a redesigned circuit board from previous twist style batteries.
You can adjust the battery voltage output from 3.2V to 4.8V.

What's more, it is safer than regular eGo batteries due to it offers short circuit protection, safety cutoff / atomizer protection and low voltage protection.

1. It comes with a eGo thread and works with 510 / eGo atomizers.

2. 900mAh capacity.

3. Price is for one (1) eGo VV battery, and pictures are just for display purposes. All chargers and tanks are sold separately. 

SMOK eGo Winder Variable Voltage Battery - 900mAh     1 pc    




DOA (Dead On Arrival) ONLY!

SMOK eGo Winder battery has a piano lacquer coating on the aluminum cover.

Variable Voltage output: Voltage can be adjusted from 3.2V to 4.8V with 0.1V degree. You can choose the voltage by spinning the knob at the bottom. 
Using the battery at a higher voltage output will drain the battery faster than at a lower voltage. We suggest you to start with a low voltage and increase the voltage gradually until you find the right voltage for your atomizer/cartomizer.

Short Circuit Protection: When a short is detected, the battery will shutdown until the short is removed.

5-Click protection: Generally, the battery is shipped in the off position. In off position, it will not function even when pressing the button. To turn on battery, press manual button 5 times within 1.5 seconds. You will see white LED flash. To turn off battery, press manual button 5 times within 1.5 second as well, the white LED will flash!  "5-click protection" can protect the battery from being activated when you do not want or do not use it. No more firing in your pocket!

Safety Cutoff / Atomizer protection: If the button is pressed for 10 seconds, the battery will cutoff until the button is released.

Low Voltage Protection: When the battery voltage is lower than 3.3v, the battery will shut down.

How to adjust the output voltage?

There are 16 grids on the knob at the bottom, and each represents 0.1. Spin the knob in a clockwise direction to increase output voltage and spin the knob in anti-clockwise direction to decrease output voltage. High output voltage gives more vapor. You can adjust the output voltage so easily and enjoy the whole vapor time.

Simple packing. Customary Packing from the factory, the packing is subject to change without notice.