The EPS3I Battery Pack is a rechargeable lithium-ion battery designed to increase the operational time of digital devices, thermal imagers, and night vision riflescopes. This user-friendly battery pack comes equipped with a charge indicator for quick and reliable usage. Its waterproof plastic body will ensure functionality in any environment. Features: Rechargeable lithium-ion batteryBuilt-in charge indicatorIncreases operational time of external devicesWeapons mountableWater resistantCompact and lightweight Pulsar EPS3I Battery Pack PL79113