18650 CR123A Battery Storage Case – Transparent & Waterproof

Keep Your Batteries Safe, Organized & Ready to Go

Never hunt for loose batteries again. This compact, transparent battery storage box is designed to hold 2 × 18650 or CR123A batteries securely, keeping them protected from moisture, impacts, and accidental short-circuits — at home, in your bag, or on your next outdoor adventure.

Why You'll Love This Battery Case

• See-Through Design: The clear plastic shell lets you instantly spot your batteries without opening the case — no more guessing which cells are inside.
• Water-Resistant & Shockproof: Built from durable plastic with a tight-fitting secure closure, the case shields your batteries from splashes, drops, and everyday bumps.
• Secure Snap Closure: A snug-locking lid keeps batteries firmly in place so they won't rattle, spill, or make unintended contact — even deep inside a packed bag.
• Lightweight & Travel-Friendly: At just 4.2 × 2.5 × 7.1 cm, this slim case slips easily into a pocket, backpack, or tool kit — perfect for camping, hiking, flashlight carry, or everyday EDC.
• Versatile Compatibility: Sized to fit standard 18650 and CR123A cells — the go-to batteries for flashlights, cameras, vapes, and rechargeable devices.
• Value Multipacks: Available in 1-pack or 5-pack quantities so you can organise every battery in your home or kit.

Specifications

Package Includes

1 × Battery Storage Box (per unit; choose 1-pack or 5-pack at checkout)

Note: Slight size tolerances may occur due to manual measurement. Actual colour may vary slightly from product photos due to lighting conditions.

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Battery Safety Resources

For guidance on the safe storage and disposal of household batteries, visit the U.S. Consumer Product Safety Commission (CPSC) — an authoritative resource on consumer product safety standards.

Frequently Asked Questions

Q: How many batteries does each 18650 battery storage case hold?

A: Each individual case holds 2 batteries — specifically sized for 18650 or CR123A cells. If you need to store more batteries, choose the 5-pack option to get five cases, giving you organised storage for up to 10 batteries at once.

Q: Is this battery storage box truly waterproof?

A: The case is built from water-resistant plastic with a secure snap closure that protects against splashes and moisture exposure during everyday carry, outdoor activities, or storage in humid environments. It is designed for water resistance rather than full submersion.

Q: Will this case fit 21700 batteries?

A: This case is specifically sized for 18650 and CR123A batteries. The 21700 cell is slightly larger in diameter and length, so it is not recommended for use with this particular case.

Q: Can I carry this battery case on a plane?

A: In most cases, lithium batteries stored in a protective case may be carried in carry-on luggage. Always check the latest airline and TSA regulations before travelling with lithium cells, as rules can vary by airline and destination.