25,000+ Great Products In-Stock. If you have any questions or need to confirm compatibility before purchasing - our experts are here to help! Customer Service Hours Of Operation. Armasight BNVD-51 Battery Pack for Night Vision Goggles (BB4XXXDVN20XX51): NEW. AUTHORIZED DEALER: Brand New - Authentic Product Guaranteed. Enhance your night vision capabilities with the Armasight BNVD-51 Battery Pack, the ultimate power solution for your night vision adventures. Crafted from durable Ultem 2300 material, this rugged battery pack is compatible for exceptional performance and reliability, ...