Argus Universal Strobe Battery Pack.
Included & Features.
It uses 4 x AA batteries. (Not included)
Fischer cable connection included
Loop Velcro included - to mount.
Compatible with BNVD-1431, BNVD-931 & other fischer connected type NVG's.
Not compatible with LEMO connected NVG's.
IR strobes on bottom of the unit activated by a switch.
Roughly 50 hour run time with 4 x AA batteries.
Roughly 25 hour run time with IR strobes activated.