Milwaukee 18V Battery USB-C & Wireless Charger Adapter

$42.04 USD $52.73 USD

Milwaukee 18V Battery to USB-C & Wireless Charger Adapter

Turn your Milwaukee 18V M18 lithium-ion battery into a powerful portable charging station. This smart charger adapter features a USB Type-C port with fast-charging support and a built-in Qi wireless charging pad — perfect for powering up your smartphones and devices anywhere on the job site, campsite, or outdoors where AC power isn't available.

Made in Mainland China.

Key Features

Compatible with Milwaukee 18V M18 Batteries — Works seamlessly with Milwaukee M18 lithium-ion battery models including 48-11-1811, 48-11-1815, 48-11-1841, 48-11-1850, and 48-11-1852. (Batteries not included.)
USB & USB Type-C Fast Charging Port — Input: DC 15.5–24V. Output: DC 5V/3A, 9V/2A, 12V/1.5A. Supports PD 2.0/PD 3.0 (PPS), QC 2.0/3.0, Huawei FCP/SCP, Samsung AFC, and Spreadtrum SFCP quick-charge protocols. Ideal for smartphones, tablets, cameras, MP3/MP4 players, and more.
4 Wireless Charging Modes — Delivers 5W, 7.5W, 10W, and 15W wireless charging output. Supports BPP, PPDE, and EPP protocols for wide device compatibility across Android and iOS phones.
Smart Indicator Lights — Red light indicates low voltage; green light signals fast charging is active; both lights off means standby mode. Easy at-a-glance status monitoring.
Built-in Multi-Layer Safety Protection — Equipped with an intelligent chip for overheat, overcurrent, overvoltage, and short-circuit protection, keeping your devices and battery safe during every charge.
Portable & Versatile — Compact adapter design makes it the ideal companion for camping, travel, outdoor work, and job sites without access to wall power.

Technical Specifications

Input Voltage: DC 15.5–24V
Input Undervoltage Protection: DC 14.8–15V
USB/Type-C Output: DC 5V/3A | 9V/2A | 12V/1.5A
Wireless Output: 5W / 7.5W / 10W / 15W
Supported Protocols: PD 2.0/3.0 (PPS), QC 2.0/3.0, FCP, SCP, AFC, SFCP, BPP, PPDE, EPP
Idle Power Consumption: 0.7–1.2W (on); 0.1W (low voltage protection mode)
Battery & Charger: Not included
Voltage Range: Low voltage non-USB (below 75V DC / below 50V AC)
Country of Origin: Mainland China

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Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: Which Milwaukee 18V M18 battery models is this adapter compatible with?

A: This charger adapter is compatible with Milwaukee M18 18V lithium-ion battery models 48-11-1811, 48-11-1815, 48-11-1841, 48-11-1850, and 48-11-1852. Please note that batteries and chargers are not included with this adapter.

Q: What devices can I charge using the USB Type-C and wireless charging pad?

A: You can charge virtually any USB-powered device — including smartphones (iPhone, Samsung, Huawei, and more), tablets, iPads, MP3/MP4 players, cameras, and other USB gadgets. The wireless charging pad supports 5W, 7.5W, 10W, and 15W modes with BPP, PPDE, and EPP protocols, making it compatible with a wide range of Qi-enabled phones.

Q: Is this adapter safe to use on a job site?

A: Yes. The adapter features built-in intelligent protection including overheat, overcurrent, overvoltage, and short-circuit safeguards. LED indicator lights keep you informed of the charging status at all times, making it a reliable and safe choice for outdoor, job site, camping, and travel use.

Q: Does this adapter include the Milwaukee battery or a wall charger?

A: No — the Milwaukee 18V M18 battery and wall charger are not included. This product is the adapter only, which connects directly to a compatible Milwaukee battery to power the USB-C and wireless charging functions.

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.