Dr. E. 510 Thread Battery Cartridge. Our Dr. E Battery Pens are made by Ego. They are easily rechargeable with a wall charging unit or usb charging unit. They are dual-threaded to accommodate both classic eGo style and most 510 atomizers. The Dr. E. batteries have a firing button. They charge using 510-threaded USB charging units. Most pre-filled oil cartridges have what’s called a 510 thread. The cartridges screw onto a rechargeable battery. We have 2 versions of the Dr. E Batteries. 650 mah or 1100 mah.
The mAh stands for milli Ampere hour or milli Amp hour. It’s the measure of a battery’s energy storage capacity. Imagine your battery as a fuel tank in a car, the mAh is the measure of how much fuel the battery can hold. The higher mAh rating the more fuel the battery can store inside. A higher number means that the battery can store more energy, so it has a higher capacity. Of course, this also means longer battery life for a given usage.
Easy to use: Fully charge your battery for 3 hours until the button turns from red to green. To start, click on the button 5 consecutive times. The pen will blink white twice. When you are ready to use,hold down the button and inhale. To shut off your pen, simply click
5 tmies on the button. Store in a dry cool place.
Soft matte coating with rubbery feel.
Click the button five (5) times to turn on/off.
LED light-up button with low battery indicator.
510 and EGO Threaded
Color choices: Black, Red, Blue, Purple, Silver, Green
Strength: 600 mah or 1100 mah