[Large capacity battery storage box] The battery storage box is an ideal space for storing all batteries. Keep all batteries clean and safe, and avoid buying large numbers of batteries. [Sturdy and portable battery box] The durable internal frame keeps the battery stable and will not roll, shake or discharge by itself when in contact with others. The battery storage box stores all the batteries neatly in one place, and your drawers are no longer cluttered. [Safety upgrade version] Although the battery box is full of batteries, dont worry about it exploding. Using upgraded fire-proof, explosion-proof, and waterproof materials, it can withstand temperatures up to 2000C. It also prevents water from entering the battery pack and damaging the battery, thus ensuring that the battery is safely stored in the battery box. [Special battery box] This box is specially designed for storing batteries. It allows you to organize and use them at any time. Suitable for ordinary batteries, alkaline batteries, rechargeable batteries, 48 AA batteries, 24 AAA batteries, 8 9V batteries, 10 C batteries, 8 D batteries, and button batteries. [Portable and practical] A detachable battery tester is installed in a practical packaging box. It runs independently, you can take it with you, no need to carry the box with you. The test results of the battery are displayed in three colors according to the degree of use. Description: Size: 35 * 18 * 5 cm material: plastic Type: Battery Storage Organizer Style: Modern Shape: Rectangle Colour: Black Mounting: Free Standing Features: With Compartments, Portable Model: Battery Box Rack Fit for Battery type: for AA, AAA, C, D, and 9V, button batteries (batteries not included) Package Include: 1x Measuring device 1x battery box (without top cover) 1x English user handbook