Newest edition to the CCELL product line.  High end palm battery with screw connector for 510 thread.  Possibly the smallst and most descreet palm battery there is.  USA made.
 
Details
Battery Capacity: 500mAh
Dimension: 63 * 18 * 28.8mm
Rechargeable with Micro-USB Port
Quality Circuit Board with Multi-Protection
Inhale Activated
Stealthy Breathing LED Indicator
510 Thread
 
CART NOT INCLUDED