Description
Product Overview
This Milwaukee M18 to Hercules 20V adapter is designed for direct power delivery from M18 batteries to compatible Hercules 20V tools. It features a compact design with durable ABS housing and integrated PCB contacts for reliable performance. The unit includes built-in low voltage protection via BMS, ensuring safe operation when using fully charged batteries. Ideal for professionals who need portable power without charging capabilities.
Usage
Use this adapter in workshop or field environments where access to standard chargers is limited but tool operation is required. It’s suitable for electricians, contractors, and DIY enthusiasts who rely on portable power sources. Compatible with most Hercules 20V tools except heat guns, vacuum pumps, or 12V models.

Why Choose Us
Engineered through over two years of internal testing with compatible Hercules 20V tools, this adapter ensures consistent performance and safety. The ABS housing resists impacts and environmental wear while the color-coded terminals reduce installation errors. Manufactured by NovaQuantic, it meets industry standards for reliability and durability.
Key Features
- Built-in BMS cuts off output at low voltage to prevent damage to tools or batteries.
- Durable ABS housing withstands drops and daily wear in demanding environments.
- Color-coded terminals (yellow/black) ensure correct installation without guesswork.
- Compact size fits easily into tool bags or workstations for on-the-go use.
- Manufacturer-backed quality assurance with responsive customer support available.
FAQ
Can I charge batteries using this adapter?
No, this adapter is designed solely for one-way power delivery. It does not support charging any battery or reverse polarity use.
Is it compatible with Hercules 20V Heat Gun or Vacuum Pump?
Not compatible. This adapter is specifically engineered for Hercules 20V tools excluding heat guns, vacuum pumps, and 12V models due to design differences.
What materials are used in construction?
The housing is made of high-strength ABS plastic with integrated PCB contacts for reliable electrical connections. The unit is compact and lightweight at just 3.84 ounces.
How long does it take to test compatibility with tools?
This adapter underwent over two years of internal testing with compatible Hercules 20V models, ensuring consistent performance across most tools in the system.
What is the warranty or return policy?
While no explicit warranty details are provided, NovaQuantic offers responsive customer support for any installation or compatibility issues. Returns may be accepted within a reasonable timeframe if defective upon receipt.


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