Specification:
510 / eGo threading connection;
Capacity: 850mAh;
Variable Voltage: 3.3~4.8V;
Charging Voltage: 4.2V / 420mA;
Charging time: 3~4 hours
Battery life: Over 500 charging times;

Features:

A very good capacity 850mAh battery;
Upgraded and more stable PCB control head;
Much more comfortable and very ergonomic spin dial for adjusting your volts;
Much longer life spans for the new upgraded PCB and battery cells;
Operating Volts (output): 3.3 to 4.8V;
Charging voltages (input): 4.2V / 420mA;

Instructions:

1. Turn on or off the battery:

The battery is turned on or off simply by pressing the button 5 times within two seconds;
When the battery is off, the button will flash three times to indicate that battery is activated;
When the battery is on, the button ?ashes three times in a pattern to indicate that the battery is off;

2. Set up the voltage output:

The vision Spinner II is capable of outputting voltages from 3.3v to 4.8v;
The bottom dial indicates the position of the voltage output level;
Simply rotate the bottom dial to align the red line with the bottom dial to get the desired voltage level, that is it;
The red line on bottom spin can stay at any position along the scale from 3.3v to 4.8v in order to ?ne tune your voltage outputs settings, despite the four locking position at 3.3v, 3.8v, 4.3v and 4.8v;
Please be aware that the red line moves between 3.3v~4.8v along the scale so don't push the red line on the bottom dial over the 3.3v clockwise and 4.8v counter clockwise position, it may damage the battery if its being pushed too forcefully.

3. Power indicator:

The vision Spinner II can display three colors on the button to indicate the battery usage levels;
Button displays a White color when the battery is on, that indicates a remaining 60%~100% in battery power;
Button displays a Blue color when battery is on, it indicates a remaining 30%~60% battery power;
Button displays an orange color when the battery is on, that indicates a remaining 0%~30% in battery power (its time to charge your battery);
Button ?ashes 15 times in a mixed pattern color that means there is no power at all left in battery and it can no longer function without being properly charged again.

4. Other important facts:

Built in short circuit protection: when the battery is on, in case of a short circuit which usually happens if the user attaches a low ohm atomizer or improperly connects a USB charger to the battery unit, the button will flash three times and stop working temporarily until the condition causing the short circuit is removed;
Working time protection: when the battery is on, if the button is pressed non stop for more than eight seconds the button ?ashes 5 times and then shuts down the output. (8 second cutoff);
Charging time: The vision Spinner II requires about 5 to 6 hours to be fully recharged if charging from zero power level;
The Vision Spinner II like all eGo / 510 batteries, requires a standard USB charger of 420mAh as well as a wall adapter of 500mAh output.

3F is a professional retail and wholesale shop. We provide new and cool products at affordable price. All products will be shipped from China now. If you find a product to be authentic, then it is not a clone. For any question about product title Authentic Vision Spinner 2 Mini Rechargeable 850mAh Variable Voltage Battery - Blue, 3.3~4.8V, please contact us. We also encourage you to leave review of products on 3F.