Few things are more frustrating than wanting to enjoy your electronic cigarette, only to realize the battery is dead and your back-up battery is nowhere to be found. While you could buy several back-up batteries to make sure you always have one available, a much better solution would be to purchase a battery that doesn't let you down in the first place.

When it comes to e-cigarette batteries, not all batteries are created equal. Battery life can vary significantly. Therefore, when shopping for a battery, you want to make sure you find the one that will hold up to the job. Here at eJuice Farm, we offer seven different types of batteries so you can choose the one that is just right for you.

If you're looking for a battery that is truly top-notch, look no further than the Aspire CF VV. Powerful and unique, this powerhouse features stainless steel endpoints parts, a carbon fiber coated tube, a revolutionary rotary knob design, perfect inner structure design, and much, much more.

Alternately, the eGo-C Upgrade may be more your style. This handsome battery features variable voltage output mode and a lock/unlock function for increased safety and decreased energy waste. Otherwise, for a battery option that is both high-tech and easy to customize, check out the eGo-C Twist. Check your battery status with the color changing LED indicator, and adjust your voltage settings with just the turn of a knob.

Are you tired of unscrewing your tank every time you need to charge your battery? With the eGo-C Upgrade USB Battery, you can easily charge your battery anywhere using the mini-USB port at the battery's base.

If you've ever used a Kanger product, you know the company has an excellent reputation for a reason. Now, with the Kanger Emow battery, you can enjoy an all-day battery that is just as easy to use and adjust as any other.

Perfect for a variety of vaping needs, the Sony VTC5 is a high amp limit battery that features a nominal capacity of 2600 mAh, a standard charging current of 2.5 amps, and an internal resistance of 13.5 milli-ohms. Alternately, you might love the powerful and long-lasting Vision Spinner 2, which features adjustable voltage output vapers, stable PCB control head and an ergonomic spin dial.

Don't settle for any old battery you have lying around. Make sure your battery and back-up battery are always up for the job with a high-quality, long lasting and easily customizable battery from eJuice Farm.