Ontel Battery Daddy Double-Sided Storage & Organizer Help keep your batteries organized, secure, and ready to use with the Ontel Battery Daddy! This compact, double-sided storage case can hold up to 180 batteries of various sizes, including 76 AA, 72 AAA, 8 9-Volt, 10 C, 12 Coin Cell, and 8 D batteries (batteries not included). The clear, "Easy View" locking lid allows you to quickly locate the right battery while protecting them from damage and unwanted contact that can drain batteries. Great for households, workshops or offices, this battery organizer helps eliminate clutter and helps prevents incorrect storage. The portable design features a secure latch and sturdy carrying handle, making it ideal to transport and help keep your batteries organized year-round. The included battery tester helps you instantly check the charge of single-use or rechargeable batteries, helping you prepare for power outages, holiday gifts, or essential device replacements. Whether you're a homeowner, DIY enthusiast, or gadget lover, the Ontel Battery Daddy is your all-in-one solution for reliable battery storage and testing.