http://www.healthcabin.net/index.php?mai...roducts_id=7859 650mAh VV (Variable Voltage) Batteries with LCD screen for 510/eGO - $21.00



Unit: pc
Shipping weight:46g
Size:length 92mm(3.62in)/ diameter 14mm(0.55in)
Capacity: 650mAh
Voltage: 3.2V (Red LED ring)/3.7V (Half Red/Half Blue LED ring)/4.2V (Blue LED ring)
Best match: ECHO cartomizer; eGo T Atomizers
Charging time: 2.5 hours
Threading: 510/eGo
Color: Black /Stainless
Package: plain

[color=#ff0000]Why to choose:
[/color]*Three voltages available in battery, so you can easily swap between different voltages.
*Voltage range from 3.2-4.2V, suitable for most 510 atomizers/ cartomizers whatever their resistances are.
*The battery is tested out to have the best vapor production with most our atomizers/cartomizers.
*The battery has overcharge protection. Once charging finishes, no more current is supplied to the battery.
*LCD power indicator bar in the bottom showing remaining power.

[color=#ff0000]How to use:[/color]
*The battery comes with the default mode of 3.2V
*Press the switch button for 5 quick clicks, the LED ring will turn from red to half red & half blue and also the voltage swap from 3.2V to 3.7V.
*Press the switch button for another 5 quick clicks, the LED ring will turn from purple to blue and the voltage swap from 3.7V to 4.2V.
*Give another 5 quick clicks, and then volt will shift from 4.2V back to 3.2V

[color=#ff0000]How to charge:[/color]
Screw the battery into an eGo USB charger
Charge it on a USB port of your computer or on a universal AC-USB adapter

[color=#ff0000]Note:
[/color][color=#000000]*The center pin in the battery is stretchable. If it can not work with any cartomizer/ atomizer, it may because of the poor contact of them , so you can try to use tweezers to pull up the center pin.
[/color][color=#ff0000]*Please BE CAREFUL.If you vape consistantly for a long time, the connection part of battery and atomizer/cartomizer might be too hot to be touched.[/color]

Zitat von Dave

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Hi, this is a very interesting product. I assume, that the battery keeps the set voltage on the same level, during usage(?). Of course a higher voltage like 4.2V would discharge the battery faster, but 650mAh should last for a while.

Will you get the bigger models with 1300mAh too?

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A thought I had, in general: I think, all batteries with 650mAh+ should have a USB port on the bottom, for charging (so-called Pass-Through). Not for vaping with a cable, just for being able to charge it with any standard USB cable. I think the proprietary charging connection through the thread, is something for very small batteries (like 510) where space is valuable. Having a proprietary connection (thread/adapter) for charging, that leads to a USB plug anyway... It doesn't make sense.

I don't know if you can make yourself heard with wishes, at the manufacturers...

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Bottom line: The battery is a nice addition to your shop, very interesting.

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I like reading your post. it is very informative and helpful.

if you want 650mah batteries with USB port, i think, Joye eGo 650mah USB battery is a good choice. :)

Joye batteries are 3.3v but it is stable 3.3v. it is different from other batteries.

VV voltage may decrease from 4.2v to 3.4v when batteries are flat. :)