Eliminating the hassle and expense of buying batteries, the Pulsar IPS5 Battery Pack is outperforming the way companies power their thermal and night vision optics. With an operating time of up to 10 hours this rechargeable battery pack is compatible with all Trail, Helion, and Digisight Ultra optics and can be re-powered through any three-pronged wall outlet or car charger. Features: Rechargeable battery supplyUp to 10 hours of battery lifeQuick and effortless installation and removal Pulsar Battery Pack IPS 5 PL79114