Works fine with one Li-ion (e.g. 18650)
Direct drive P7 LED
10% 45% 100%
High Frequency PWM
17mm diameter PCB
Gold plated PCB for superior conductivity
Dimension: Diameter 16-17mm*Height 4.5mm
Input Voltage: 3.2-4.5V
Output current: 100-3500mA
Modes: High/Mid/Low/Strobe/SOS