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 ingenious structure: The battery case is made of high-quality EVA material, which is light in weight and extremely durable. Waterproof, scratchproof, shockproof. Removable pre-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 smooth 360 degree zipper for easy opening and closing. You can simply store 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 don't need to hunt for batteries when you need them, 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: EVAPackage Contents:1 x Battery Storage CaseOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.