Protect Your Power Tool Batteries from Dust, Oil & Moisture

Keep your 14.4V and 18V lithium-ion batteries in peak condition with these durable ABS dust cover caps. Designed to fit popular battery models including BL1830, BL1840, BL1850, BL1860, and BL1890, these protective sheaths shield your battery terminals from dust, debris, oil, and water ingress — helping prevent short circuits and extending the life of your batteries.

Available in value packs of 3, 5, or 10 pieces, these covers are a smart, affordable way to safeguard your investment in cordless power tool batteries.

Made in China.

Key Features

Broad Compatibility: Fits BL1830, BL1840, BL1850, BL1860, and BL1890 lithium-ion batteries (14.4V & 18V)
Protective Design: Shields terminals from dust, dirt, oil, and moisture to help prevent short circuits
Durable ABS Construction: Hard-wearing yet lightweight — no added bulk to your batteries
Value Packs Available: Choose 3, 5, or 10 pieces to suit your needs
Easy to Use: Simply slip on and off for quick, hassle-free protection

Specifications

Material	ABS Plastic
Dimensions	Approx. 94mm × 61mm × 25mm
Compatible Voltage	14.4V / 18V Li-Ion Batteries
Compatible Models	BL1830, BL1840, BL1850, BL1860, BL1890
Quantity Options	3 / 5 / 10 pcs
Country of Origin	Made in China

Package Contents

3, 5, or 10 × Li-Ion Battery Dust Cover Cap (battery not included)

Notes

Actual color may vary slightly from images due to monitor settings and lighting conditions.
Please allow a slight measurement tolerance of ±1–2mm.

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For general electrical safety guidance, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Anker

Frequently Asked Questions

Q: Which battery models are compatible with these Li-Ion battery dust cover caps?

A: These dust cover caps are compatible with BL1830, BL1840, BL1850, BL1860, and BL1890 lithium-ion batteries rated at 14.4V and 18V. Please check your battery model before ordering to ensure a proper fit.

Q: What are the battery dust covers made of, and are they durable?

A: The covers are made from ABS plastic — a strong, impact-resistant material that is also lightweight. This means your batteries are well-protected without any unnecessary added weight or bulk.

Q: How do the dust covers protect my batteries?

A: The covers seal over the battery terminal area, blocking out dust, dirt, oil, and moisture. This helps prevent debris from reaching the contacts and causing short circuits, keeping your batteries in better condition during storage and transport.

Q: Can I buy these in bulk?

A: Yes! These battery dust caps are available in packs of 3, 5, or 10 pieces, making them ideal for workshops, job sites, or anyone who wants to protect multiple batteries at once.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.