DeWalt® 18V 20V & FlexVolt → Speedglas Adflo Adapter (Premium Series) v2

Stop paying for overpriced OEM batteries. Run your Adflo properly.

Not all Adflo adapters are the same.

Most adapters are just a basic power feed. That’s why people end up with startup issues, random cutouts, and unreliable performance. This one is built Better.

✔ True 3-Pin Interface System

Your Adflo expects more than just power. This adapter delivers the correct startup behaviour your unit needs. No glitches. No hesitation. No guesswork.

✔ Spring-Loaded Battery Connection

Maintains constant contact under movement and vibration. No dropouts. No flickering. No cutting out mid-job.

✔ High-Efficiency Power Regulation

Converts your DeWalt 18V, 20V & FlexVolt battery power into a clean, stable output for the Adflo. Runs cooler. Lasts longer. Works harder.

✔ Built-In Low-Voltage Cutoff

The adapter automatically shuts down before the battery voltage drops too low, providing an additional layer of protection for your DeWalt battery. No monitoring. No guesswork. No running the battery excessively low.

✔ Conformal-Coated Mainboard

Added protection against dust, moisture, and harsh workshop conditions. Built for real worksites.

✔ Tough ABS Housing

Designed and built in-house by PlasticBurners. Strong, compact, and worksite ready.

What This Means for You

• 16–18+ hours runtime (with a 5.0Ah battery under typical use)
• Use DeWalt 18V, 20V & FlexVolt batteries you already own
• Fast charging with your existing DeWalt charger
• Less downtime and fewer interruptions
• No more overpriced OEM Adflo batteries

✔ Permanent Mount Option

Option to screw-mount the adapter directly to the Adflo unit—ideal for larger battery setups and demanding work environments.

✔ Plug & Go

No modifications. No complicated setup. Clip in your DeWalt battery and get to work.

Designed for genuine DeWalt 18V, 20V & FlexVolt slide batteries and equipped with its own built-in low-voltage cutoff.

Battery condition, capacity, age, temperature, and filter restriction can affect operating time.

DeWalt batteries and chargers are not included.

Regular maintenance, including timely replacement of PAPR filters, is required to preserve warranty coverage.

Units that trigger the long-term overload circuit due to neglect, heavily restricted airflow, or filter blockage are excluded from warranty replacement.

Any returned unit will be inspected and tested to confirm the cause of failure.

Buy it once. Run it properly. Done.

More runtime. More reliability. Less bullshit.