Annex Garage
140 W Patrick St, Frederick, MD 21701
- Max power
- Up to 7.2 kW
- Level 2
- Charging ports
- 2
- J1772
- Price
- Free
- No charging fee listed
- Hours
- See hours
- 8am-5pm daily
Annex Garage is a Level 2 station run by Independent at 140 W Patrick St in Frederick, MD. It has 2 charging ports with J1772 connectors and delivers up to 7.2 kw. Charging is free, and the site is open 8am-5pm daily.
How long will charging take?
Range added per hour
~24mi
10% to 80%, 77 kWh battery
~8.3hours
Estimates for a typical long-range EV. Real times depend on your car's maximum charging rate, battery temperature, state of charge and whether power is shared between neighbouring stalls. How charging speed works
Connectors and compatibility
J1772
2 ports · 7 kW
AC
The universal Level 2 AC plug in North America.
Works with: Every non-Tesla EV and plug-in hybrid. Teslas charge with the J1772 adapter that ships with the car.
Pricing
Free
Network listing: “Free”
Location and access
- Address
- 140 W Patrick St
Frederick, MD 21701 - Coordinates
- 39.41406, -77.41374
- Hours
- 8am-5pm daily
- Phone
- 301-600-2843
- On site
- Covered Parking
Questions drivers ask
How fast is Annex Garage?
It is a Level 2 station delivering up to 7 kW, which adds roughly 24 miles of range per hour. It suits charging while you shop, work or stay overnight rather than a quick road-trip stop.
How much does it cost to charge at Annex Garage?
Charging is listed as free. Parking fees or time limits may still apply.
What plugs does Annex Garage have?
2 × J1772 (Type 1) up to 7 kW.
Is Annex Garage open 24/7?
Listed hours: 8am-5pm daily.
Source: U.S. Department of Energy Alternative Fuels Data Center (AFDC), station ID 69737. Last confirmed by the network on Nov 6, 2024; opened Sep 1, 2015.