Mode memory, Low voltage protection, reverse connection protection.
Dimensions: PCB diameter 17mm, thickness 3mm
Input voltage : 3 -4.5V (powered by 1 x 3.7V Li-ion battery)
Output voltage: 7.35x8 and 7135x6: 2.8-3.8V;
7135x4 and 7135x3: 2.6-3.6V
Output current: Constant current
7135x8: 2.8A, Suitable for 1 x Cree XM-L/XM-L2 T6 U2 U3 XP-L MCE LED
7135x6: 2.1A, Suitable for 1 x Cree XM-L/XM-L2 T6 U2 U3 XP-L MCE LED
7135x4: 1.4A, Suitable for 1 x Cree XPG XPG2 XTE LED
7135x3: 1.05A Suitable for 1 x Cree XRE XPE XPE2 LED
Two group modes:
Group 1: 5 Modes 5% 50% 100% Strobe SOS
Group 2: 3 Modes 5% 50% 100%
How to change group: At low mode please wait more than 5 seconds, when you see the flashlight flash automatically, then half press the switch to change the group.
1 x driver board