Gaithersburg, MD Rechargery Relay - S Frederick Ave
Gaithersburg, Maryland DC fast
Overview
Listed at 16529 S Frederick Ave in Gaithersburg, MD, Gaithersburg, MD Rechargery Relay - S Frederick Ave offers 10 DC fast ports.
Measured by ports rather than sites, this location represents 9.3% of all charging capacity recorded in Gaithersburg, MD.
Connectors on site: CCS (J1772 Combo), Tesla / NACS. The DC fast-charging standard used by most non-Tesla EVs in North America. It adds two large DC pins below a normal J1772 socket, so one port on the car serves both.
Access is listed as public, available 24 hours daily.
This is a well-served area: 142 other charging locations sit within 10 km.
Gaithersburg, MD has 34 charging locations on the register between them offering 107 ports.
Charging equipment
| Type | Ports | Typical power |
|---|---|---|
| DC fast | 10 | Typically 50–350 kW |
Connectors
- CCS (J1772 Combo) DC fast
- The DC fast-charging standard used by most non-Tesla EVs in North America. It adds two large DC pins below a normal J1772 socket, so one port on the car serves both.
- Tesla / NACS DC fast
- Tesla’s connector, standardised as NACS (SAE J3400). The same plug carries both AC and DC, so a NACS socket alone does not tell you the speed — Superchargers are DC, Destination chargers are AC. Most North American manufacturers have committed to adopting the standard.
Location
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Station record
as reported to the AFDC| Address | 16529 S Frederick Ave |
|---|---|
| City | Gaithersburg, MD 20877 |
| Network | Ionna |
| Access | Public |
| Hours | 24 hours daily |
| Opened | 30 Dec 2025 |
| Coordinates | 39.12769, -77.18459 |
| AFDC station ID | 448404 |
| Last confirmed by AFDC | 28 Aug 2026 |
Nearest charging locations
| Distance | Bearing | Site | DC fast |
|---|---|---|---|
| 672 m | E | Standard Properties | |
| 937 m | SE | Comfort Inn Shady Grove | |
| 1.2 km (0.7 mi) | WSW | EVsmart - Pepco - Morris Park | 2 |
| 1.2 km (0.7 mi) | SSE | Park Plaza | |
| 1.2 km (0.8 mi) | SSE | EVsmart - Pepco - King Farm Mattie JT Stepanek Park |
About this record
Source: the AFDC public station register. Availability changes faster than the register does, so treat port counts as the configured capacity rather than a live status — this record was last confirmed on 2026-08-28.
Port counts describe how the site is configured, not whether a given port is free right now. Check the operator's own app before setting out if you are relying on a specific charger.