17mm CC 3000mA LED Driver 3 Modes, 2.7-4.5V,  XP-L2, XM-L2

For XP-L2, XM-L2

Description

 Accepts one 3.7v Li-ion (e.g. 18650)
- Direct drive XP-L2, XM-L2, XP-G3, SSC P7, XM-L, SST50
- 5% 30% 100% 
- 2.7v Low Voltage Alarm
- High frenqency PWM
- 17mm diameter PCB
- Gold plated PCB for superior conductivity

Dimension: Diameter 17mm*Height 10mm
Input Voltage: 2.7-4.5V
Output current: 100-3000mA
Modes: High/Mid/Low