About this item:

• 54 Slots Battery Organizer Case: this big battery box is specially designed to carry and keep 40x double A batteries, 12x triple A batteries, 2x d batteries. It comes with 2x button batteries cases, one can hold 12x CR2032 /CR2025 /CR2016 batteries, and the other can hold 18x LR44 /AG13 /A76 /357 /SR44 /SR1153 /SG13 /LR1154 coin cell batteries. Two button round battery cases are compatible with D-type battery slots, meeting your different storage needs. (NOT include any batteries)
• Detachable Inner Battery Compartment: the internal battery compartment is detachable. After removing the internal battery compartment,this holder can be used as a separate tool storage box for storaging a small headlamp/ flashlight, first aid supplies, GPS, compass, and small drone /DSLR camera battery case.
• IP68 Waterproof & Dustproof: this double aa battery organizer case is made of PP plastic material, which is shock-resistant, durable and with a high load-bearing capacity. The closure is designed with a sealing ring and its waterproof and dustproof level up to IP68, protecting batteries from moisture and dust. There is a foam pad on the lid and custom-cut EVA foam at the bottom of the box, which can prevent the touches and scratches of the battery and the noise caused by the vibration.
• Battery Tester Checker Included: it comes with a battery tester checker for batteries with 1.5V, 3V or 3.7V voltage specifications. Align the red positive terminal and black negative terminal with both ends of the battery, and slide the voltage switch to the appropriate voltage for measurement. It has 3 battery indicator lights, displaying different levels of electricity. Let you monitor your battery power levels at any time.
• Safe & Explosionproof: our aaa battery holder is designed with a 5mm diameter anti child lock hole next to the latch, which can prevent dangerous battery contact and effectively protect your equipment. This storage box is also has a pressure automatic air valve, which effectively adjusts the pressure balance inside and outside the box, making it easy to open the box even in extreme environments.
• Ideal Battery Storage Accessories : with a compact size: 7.72×6.16×3.04" , it can be put in the drawer or backpack for storage. Our battery case helps you organize your batteries by storing them with separate compartments so that you can use power tools, flashlights, calculator, toys etc. within reach. It fits for household, holidays, home, camping, hiking, caving, etc.. It is an ideal partner for organizing your batteries.