NIGHTWATCH NSX4
SST40/XHP50.2 K4 13000LM LED FLASHLIGHT
DESCRIPTION
2.XHP50.2 version is preorder, will be available at next week Specification:
Brand:NIGHTWATCH
Model: NSX4
LED: 4x LUMINUS SST40
4x XHP50.2 K4
Max output: LUMINUS SST40 8700lm
XHP50.2 K4 13000lm
Battery: unprotected 21700(NOT INCLUDE) ,26980 (NOT INCLUDE)
Lens: Glass with anti-reflective coating
Body: Aluminum with Type III hard-coat anodizing
Swtich: Tail switch
Weight: 239g without cells
Dimensions: 44mm head x148mm length
Function: 1. Reverse polarity protection
2.Temperature control, 50°C will step down
3.low voltage warn
Modes: M-L-M-H,double clicks turbo
triple clickes strobe
NSX4 with Samsung 30T :

NSX4 with 26980 7000mah:
Hello my name is James. Regarding the NSX4 flashlight with XHP50.2 led’s using the 26980 vs 21700 battery. I’m not too familiar with the 26980 battery and long 7000mah run time. Your chart above states you’ll get more Lumen output with the 21700 battery? Thank you.