Waterproof 18650 Battery Storage Case – Durable PP Plastic Holder

KOQZM Waterproof 18650 Battery Storage Box – Durable PP Plastic Holder Case

Keep your 18650 rechargeable batteries safe, organized, and protected with this premium PP plastic battery storage case. Designed for durability and everyday convenience, this compact holder shields your batteries from moisture, dust, and physical impact — making it an essential accessory for anyone who relies on 18650 cells for flashlights, power banks, vaping devices, and more.

Key Features

• High-Quality PP Plastic Construction: Made from durable polypropylene (PP), this battery case offers excellent impact resistance, abrasion resistance, and outstanding electrical insulation — ensuring a safe and stable storage environment for your 18650 batteries.
• Perfect 18650 Compatibility: Precisely engineered to fit standard 18650 size batteries — no adapters or modifications needed. Just drop your battery in and snap it shut.
• Easy Open & Close Design: The secure snap-close lid opens and shuts effortlessly, making battery swaps quick and hassle-free. Lightweight and compact enough to toss in a bag, pocket, or toolbox.
• Waterproof & Dustproof Protection: The sealed design guards against humidity, dust, and minor splashes, keeping your batteries in peak condition for longer.
• Prolongs Battery Life: By shielding batteries from environmental damage and physical impact, this case helps extend the usable lifespan of your 18650 cells.
• Excellent Value: A highly cost-effective solution compared to generic storage options — protect your battery investment without breaking the bank.

Specifications

• Brand: KOQZM
• Material: PP (Polypropylene) Plastic
• Compatible Battery Type: 18650
• Color: As shown in images
• Size: Please refer to product images
• Package Includes: 1 × 18650 Battery Storage Case
• Country of Origin: Made in China

Important Notes

• Due to manual measurement, please allow a tolerance of 1–3 mm.
• Colors may vary slightly from the images due to differences in monitor display settings.

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Learn more: ENERGY STAR product efficiency guidance

Frequently Asked Questions

Q: Is this 18650 battery storage case truly waterproof?

A: Yes — the PP plastic case features a sealed snap-close design that provides protection against moisture, humidity, and light splashes, making it ideal for outdoor use, camping, or storing batteries in humid environments. Please avoid full submersion.

Q: Will this case fit all 18650 batteries?

A: This storage case is specifically designed to accommodate standard 18650 batteries. It is compatible with most 18650 cells, including those with flat tops and button tops. If your battery has a protective sleeve that significantly increases its diameter, please verify dimensions against the product images before purchasing.

Q: How many batteries does one case hold?

A: Each package includes 1 individual storage case. Please refer to the product images for the exact capacity (single or multi-slot) of the specific variant you choose.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.