1. -capacity battery storage box: The battery box can hold more than 147 batteries, with a battery charging tester, with 3 accessory storage bags, and a battery storage box.2. Safe and structure: The battery case is made of high-quality material, which is light in weight and extremely durable. Waterproof, scratchproof, shockproof. Removable -cut foam interior, different sizes of batteries are distributed in different areas to safely and securely hold different types of batteries, with 3 accessory storage pockets for other things.3. Convenient Design: The battery organizer makes it easier to organize batteries. Battery box organizer with sturdy handle and zipper for easy opening and closing. You can simply it in a drawer.4. Portable Battery Storage Box: The battery storage box with tester keeps all the batteries safely in one place, so you 't need to hunt for batteries when you need , saving a lot of time and hassle. Even if you bring a waterproof storage container to work, the battery or other items in the battery compartment organizer will not be damaged if the battery container is bumped or bumped.Colour: BlackMaterial: Package Contents:1 x Battery Storage CaseOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.