THESE ARE NOT TOYS OR REPLICAS BUT AUTHENTIC MILITARY SURPLUS. THE SAME AS OUR TROOPS ARE USING. I recently picked up a few surpus PVS 31 packs and 25 cables. Lights are visible in daylight also and work great. ALL units work great without issue i can see.

Has both sides of Velcro ready to be mounted. Part # LFG-094-A3 S/N:020428. Please do not heisitate to ask questions, I reply fast and honestly.

I know if you are looking at these you know exactly what these are and that these are for the pro. Just in case here is some general info of the web. Cold Weather Battery Power Supply with IR Strobe Condition: Prior issued item in used condition.
The L3Harris Battery Power Supply provides extended battery life to Night Vision devices from four (4) Lithium AA batteries, extending the operating span to 50+ hours for most devices, making it especially useful for BNVD systems using single AA batteries as onboard power sources. The L3Harris Battery Power Supply is a standard issue item with the AN/PVS-31A BNVD and AN/PSQ-36 FGE, and has two built-in IR strobes for IFF (Identification Friend/Foe), and is built out of high density glass-filled polymer and contoured to fit most tactical helmets and attaches using Hook & Loop hook affixed to the inside surface of the power supply allowing to act as a counterweight as well, and is compatible with the TNVC Mohawk MK 3 Gen. The L3Harris Battery Power Supply uses a modular cable that connects to the device, and is compatible with both BNVS (dovetail) systems that have the appropriate connection socket such as the AN/PVS-31 (L3/EOTech BNVD) and BNVD-1531 using a 25 BNVD cable with right angle connectors. Note: the BNVD connector will not work properly with LEMO connectorsin some cases the BNVD cable may provide power to the device, but is strongly discouraged, and may void device warranties. WATERPROOF 66 for 2 Hours.

For the Military or Aviation collector. Thanks for your time and once again please do not hesitate to ask questions. The item "USED L3 PVS 31 Battery Pack Night Vision NVG Goggles PVS31 Tested Working" is in sale since Sunday, May 16, 2021. This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Night Vision Optics". The seller is "tolly4" and is located in Gilroy, California.

This item can be shipped to United States.

• Built-in IR: With Built-in IR
• Type: Battery Pack
• Features: IR STOBES
• MPN: Does Not Apply
• Generation: n/a
• Brand: L3