Makita DeWalt 18V Battery USB Adapter with LED Flashlight

ZWINCKY Dual USB Battery Adapter with LED Spotlight – Compatible with Makita & DeWalt 18V

Turn your Makita or DeWalt 18V lithium-ion battery into a portable power hub! The ZWINCKY Dual USB Battery Adapter lets you charge your devices on the go — right from your cordless tool battery. Whether you're on a job site, camping, or working in the garage, this compact adapter delivers reliable USB charging and a built-in LED flashlight in one handy unit.

CE certified and built with an intelligent circuit protection board, this adapter keeps your devices safe while keeping you powered up wherever your work takes you. Made in Mainland China.

Key Features

• Dual USB Output: 2 × USB 5V DC / 2A ports for simultaneous device charging
• Wide Input Range: 14V DC – 21V DC (max 2A) — compatible with 14.4V and 18V lithium-ion batteries
• Built-in LED Spotlight: 45lm brightness, 1W LED (chip/white) for hands-free illumination
• Easy One-Button Control: Press once to turn on the light; long press (2 seconds) to turn it off
• Intelligent Protection Circuit (PCB Included): Over-current and high-voltage protection keeps your devices safe; features USB charging wake-up function
• Two Color Options: Blue for Makita 14.4–18V batteries (BL1840, BL1850, BL1860 and compatible brands); Yellow for DeWalt 18V batteries
• Reusable & Durable: Designed for repeated, heavy-duty use on the job or in the field
• No High-Concern Chemicals: Safe materials certified CE

Compatibility

• Blue Version: Makita 14.4V–18V Li-ion batteries, HongSong, FoGo, BoDa, Lomvum, ZhiPu, JiangMi
• Yellow Version: DeWalt 18V Li-ion batteries
• Compatible Models: BL1840, BL1850, BL1860 and similar Makita 18V series

Technical Specifications

What's in the Box?

• 1 × USB Battery Adapter (adapter only — battery and charger not included)

Note: Colors may vary slightly from images due to lighting and display differences. Measurement tolerance: ±1–3cm.

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Frequently Asked Questions

Q: Is this Makita 18V USB battery adapter compatible with BL1840, BL1850, and BL1860 batteries?

A: Yes! The blue version of this adapter is specifically designed for Makita 14.4V–18V lithium-ion batteries, including the BL1840, BL1850, and BL1860 models, as well as compatible third-party brands like HongSong, FoGo, BoDa, and others.

Q: Can I use this adapter to charge my phone while using the LED light at the same time?

A: Absolutely. The adapter features dual USB charging ports and an independent LED spotlight, so you can charge two devices and use the flashlight simultaneously — all powered by a single 18V battery.

Q: Does the adapter include over-current or high-voltage protection for my devices?

A: Yes. The built-in intelligent PCB protection board provides over-current and high-voltage protection, ensuring stable charging current and safe operation for your mobile devices. It also includes a USB charging wake-up function.

Q: Which version do I need for DeWalt batteries?

A: Select the Yellow version of this adapter for compatibility with DeWalt 18V lithium-ion batteries. The Blue version is designed for Makita and other compatible 14.4V–18V batteries.

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.