Hamilton Library

Of its 5 ports, 1 is DC fast and 4 are Level 2. DC fast ports deliver direct current straight to the battery and are the ones used for quick stops on longer trips. Level 2 ports are 240-volt AC chargers, typically used where a car is parked for an hour or more. That is about 47% above the Maryland average of 3.4 ports per station. The registry lists 3 connector types: CHAdeMO, Legacy DC fast connector (Nissan Leaf era); J1772, the standard Level 1/2 AC connector; CCS, Combined Charging System — the J1772-based DC fast connector. Pricing as reported to the registry: “Free”. The site is listed as a library location.

Baltimore has 260 charging stations in the DOE registry with 882 ports, the most of 248 cities and towns in Maryland. Hamilton Library accounts for under 1% of the charging ports in Baltimore. Statewide, Maryland has 1,866 stations and 6,365 ports, the 16th-largest station count of the 51 states and DC. The biggest station in Maryland, Aberdeen Proving Grounds in Aberdeen, has 36 ports.

Hamilton Library is listed as non-networked: its chargers are not run through a charging-network account. Maryland has 306 non-networked stations, 16% of its total.

“Available” means the station is open and in service according to the DOE registry. Its access code is public, meaning it is listed as open to any driver. It opened on Nov 15, 2016, one of 65 stations in Maryland with a 2016 open date. The station's record was last updated at the source on Feb 13, 2026.