Battery Daddy Ultra-Bright Lantern and Battery Storage Organizer provides a dual-purpose solution for emergency preparedness and home organization. This 1000-lumen LED lantern features three light settings (high, low, and strobe) and a non-slip handle for easy transport during power outages, camping trips, or workshop projects. The integrated storage compartment holds over 40 batteries, specifically 23 AAs, 17 AAAs, and 2 9-volts, and includes a built-in battery tester to ensure your power supply is ready when needed. Constructed for durability, this rugged unit also comes with a screwdriver for easy battery compartment access. Requiring 3 AA batteries for the lantern function, it serves as a reliable light source and a centralized hub for battery management.