Level 2 FLO

1st Ave, Charlestown

45 1st Ave, Boston, MA 02129

Max power: 16.6 kW; Level 2
Charging ports: 4; J1772
Price: Price not listed; Per network listing
Hours: 24/7; Open all day

1st Ave, Charlestown is a Level 2 station run by FLO at 45 1st Ave in Boston, MA. It has 4 charging ports with J1772 connectors and delivers up to 16.6 kw. Pricing is set by the network app, and the site is open 24 hours a day.

How long will charging take?

Range added per hour

~38mi

10% to 80%, 77 kWh battery

~5.2hours

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

4 ports · 17 kW

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

Price not listed

Prices can vary by time of day and membership. The FLO app shows the live rate before you start.

Location and access

Address: 45 1st Ave
Boston, MA 02129
Coordinates: 42.37598, -71.05260
Hours: 24/7
Phone: 888-356-8911
Network: FLO
On site: 24/7 Access

Questions drivers ask

How fast is 1st Ave, Charlestown?

It is a Level 2 station delivering up to 17 kW, which adds roughly 38 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 1st Ave, Charlestown?

FLO has not published a fixed price for this site. Rates are shown in the FLO app or on the charger screen before you start a session.

What plugs does 1st Ave, Charlestown have?

4 × J1772 (Type 1) up to 17 kW.

Is 1st Ave, Charlestown open 24/7?

Yes, the network lists it as open 24 hours a day.

Source: U.S. Department of Energy Alternative Fuels Data Center (AFDC), station ID 361208. Last confirmed by the network on Oct 11, 2026; opened Nov 1, 2024.