NITECORE NL1665R built-in Micro-USB charge port Rechargeable Battery 650mah – 16340 / CR123A size

Fireproof, Explosion-proof, Waterproof: Crafted from high-quality silicone-coated fiberglass, this battery organizer withstands temperatures up to 2000℉, ensuring the safety of your batteries. The fireproof and explosion-proof design minimizes risks, and the waterproof surface protects against moisture.

Large Capacity Storage Box: With a capacity to hold 139 batteries, including AAA, AA, 18650/CR123A, C, D, and 9V types, this hard case is a comprehensive storage solution. The external dimensions are 33 * 22.5 * 8 cm (13 * 8.9 * 3.2 in). The package includes a BT-168 battery tester (batteries not included) and an extra storage bag.

Secure Battery Storage: The double zipper and durable handle ensure shock-resistant storage. The organizer is designed to contain any potential swelling, leaking, or explosion, providing a safe solution for your family. Well-organized foam cutouts securely hold batteries, preventing accidental contact that could lead to fire or explosion.

Lightweight & Portable: Hang the battery bag on the wall, place it in storage, drawers, or take it anywhere with ease. Its portability makes it suitable for travel and outdoor activities. It also makes for a thoughtful gift for family, customers, or employees.

Note – Batteries Not Included: The Keenstone battery organizer comes with a battery tester but does not include any batteries.