Lengths range from short 3 ft USB‑C device cables up to long EV charging cords and portable charger/extension cables of about 21–25 ft.
Connector examples include USB‑C to USB‑C for device charging, a portable EV charger with a NEMA 6‑20P plug plus a NEMA 5‑15 adapter, and SAE J1772‑compatible extension cords for EV charging ports.
Several options advertise IP66 waterproof/weatherproof protection. At least one extension cable specifies an operating temperature range of −22°F (−30°C) up to 122°F (50°C).
Accessories vary by product type: USB‑C device cables may include a leather strap for cable management; portable EV chargers often include a carrying bag, a NEMA 5‑15 adapter, and a user manual; extension cable kits can include a carrying case, cleaning cloth, cable tie, and a user manual.
The extension cable specifies a 10 AWG wire gauge and five conductors.
