18V Battery Adapter for Makita Bosch Milwaukee DeWalt 14 AWG
18V Power Connector Battery Adapter – Compatible with Makita, Bosch, Milwaukee, DeWalt & Black+Decker
Power up your projects effortlessly with this universal 18V battery adapter dock. Designed to connect your existing cordless tool batteries to a wide range of DIY and high-power applications, this adapter features heavy-duty 14 AWG wires and a built-in fuse for reliable, secure performance. The simple color-coded wiring (red = positive, black = negative) makes installation quick and straightforward.
Made in Mainland China.
Key Features
- Broad Compatibility: Works with Makita 18V, Bosch 18V, Milwaukee M18 18V, DeWalt 20V Max (DCB200, DCB203, DCB205, DCB206), and Black+Decker 18V Li-ion battery series.
- Built-In Fuse Protection: Equipped with a fuse and high-quality cable to prevent excessive transient current from damaging your battery and connected equipment.
- Heavy-Duty 14 AWG Wiring: 12 cm of 14 gauge wire pre-installed, ready for high-power applications and demanding use cases.
- Secure Locking Fit: Adapter clicks and locks firmly onto your battery — no slipping or wobbling during use.
- Portable & Lightweight: Compact design (95 × 74 × 33 mm, 60 g) makes it easy to carry to any job site or workspace.
- CE Certified: Meets CE safety standards for low-voltage electrical accessories.
Specifications
- Color: Black
- Battery Voltage: 18V
- Wire Gauge: 14 AWG (12 cm length)
- Output Current: 3A
- Output Power: ≤37.5W
- Voltage Range: Low voltage (below 75V DC / below 50V AC)
- Item Size: 95 × 74 × 33 mm
- Item Weight: 60 g
- Certification: CE
Usage Tips
- Connect the red wire to the positive terminal and the black wire to the negative terminal of your device.
- Always ensure that the polarity of your device matches the polarity of the adapter before use.
- If storing for an extended period, remove the battery from the adapter to preserve battery life.
Package Includes
- 1 × Battery Adapter with 14 AWG wires (battery not included)
Looking for more components for your DIY builds? Check out these related items in our store:
- Stainless Steel Cord End Caps with Loop – 6pcs Jewelry Findings
- 5 Yards 12x8mm O-Shape Aluminum Twist Chain for Jewelry & Bags
Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: Which battery brands is this 18V battery adapter compatible with?
A: This battery power connector adapter is compatible with Makita 18V, Bosch 18V, Milwaukee M18 18V, DeWalt 20V Max (including DCB200, DCB203, DCB205, DCB206), and Black+Decker 18V Li-ion battery series. Always verify your specific battery model before use.
Q: Does this battery adapter come with fuse protection?
A: Yes — the Milwaukee M18 and DeWalt 20V versions of this adapter include a built-in fuse. The fuse helps protect your battery and connected equipment by limiting excessive transient current during operation.
Q: What wire gauge does this adapter use and why does it matter?
A: This adapter comes pre-installed with 12 cm of 14 AWG (American Wire Gauge) wiring. 14 AWG is a heavy-duty wire gauge suitable for high-power applications, meaning it can handle higher current loads without overheating, making it ideal for demanding DIY and power tool projects.
Q: Is the battery included with the adapter?
A: No, the battery is not included. The package contains only 1 × Battery Adapter with attached 14 AWG wires. You will need your own compatible 18V battery (Makita, Bosch, Milwaukee M18, DeWalt 20V Max, or Black+Decker 18V).
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.