The M-Battery is the second largest battery we offer and measures in at 65mm long. The Battery comes in a shiny black or white finish with rings that go around the length of the battery giving it a similar look and feel of a traditional tobacco cigarette. Both the black and white battery can be custom configured with either a red, white, blue, green, purple or no LED light on the end. Simply charge em' up and they are ready to go!
* This 180 mAh battery will last approximately 45-60 minutes between charges.
Like these moreReview by Josephon 1/1/14I had ordered the standard automatic magma battery, they accidently shipped me these manual buttons batteries. I had no problem reaching support and correcting the problem, I actually ended up cancelling the replacement process and keeping these.
I really prefer the manual control, I can produce a better hit.