Kia Niro EV charging port and charge rate
The 2023 to 2026 Kia Niro EV uses a CCS1 charging port (a NACS adapter is offered by Kia), and charges at up to 11 kW on Level 2 AC; the source did not publish a peak DC fast-charge figure for this year.
Key takeaways
- 2023 to 2026 Kia Niro EV: CCS1 port.
- Onboard AC Level 2: up to 11 kW.
- Peak DC fast-charge rate not published by the source.
- NACS adapter: NACS adapter available from OEM.
| Years | Port | AC (Level 2) | DC fast charge | Battery | NACS adapter |
|---|---|---|---|---|---|
| 2023 to 2026 | CCS1 | 11 kW | n/a | 64.8 kWh (gross) | NACS adapter available from OEM |
NACS adapter and Tesla Superchargers for the Kia Niro EV
The 2023 to 2026 Kia Niro EV has a CCS1 port. At a Tesla Supercharger it needs a NACS DC adapter, and Tesla only allows the one from Kia or Tesla.
Tesla's rule: “Supercharging is only accessible for NACS-equipped vehicles and CCS1-equipped vehicles with an NACS DC adapter provided by Tesla or your vehicle’s manufacturer. For safety reasons, using third-party adapters is prohibited.” Tesla Support
- Tesla Supercharger access
- “Kia EV owners now have access to the more than 21,500 DC fast chargers within the Tesla Supercharger network.” Kia Media: Kia EV6, EV9 and Niro owners gain access to over 21,500 Tesla Superchargers (2025-04-24)
- Official adapter
- “Kia is offering North American Charging Standard (NACS) adapters free of charge for Kia customers who purchase and take delivery of the following vehicles beginning September 4, 2024” Kia Customer Care: NACS adapter offer
- Built-in NACS port
- “2025 model year Kia EV6 and 2026 model year EV9 come standard with NACS charging ports” Kia Media: Kia EV6, EV9 and Niro owners gain access to over 21,500 Tesla Superchargers (2025-04-24)
- Other adapters
- “Use of other adapters may result in repairs that are not covered by your vehicle’s warranty” Kia Customer Care: NACS adapter offer
Which Level 2 charger do you need?
A home Level 2 charger is sold by its amperage (32A, 40A, 48A...), but your car only ever charges at the lower of two numbers: the charger's rated output and your car's own onboard AC charger limit. Installing a 48A/11.5 kW charger on a car with a 7.7 kW onboard charger does not speed anything up - the car simply will not draw more than it can accept. On any DC fast charger, the same idea applies to the whole session: charging is fastest at a low state of charge and tapers hard above roughly 80%, which is why route-charging stops are usually planned to 80%, not 100% (per the U.S. Department of Transportation's EV charging speeds guide). Match a home charger's amperage to your car's onboard AC rating from the table above, with a little headroom for future EVs in the household, rather than buying the biggest unit available.
Home charger size for the Kia Niro EV
The 2023 to 2026 Kia Niro EV's 11 kW onboard charger draws about 45.8A at 240V (11 kW x 1,000 / 240V). The smallest common charger that covers it is a 48A unit, which runs on a 60A circuit: the National Electrical Code treats EV charging as a continuous load, so the breaker is sized at 125% of the charger's draw.
A 48A charger is normally hardwired - a plug-in charger on a NEMA 14-50 outlet tops out at 40A. On 208V (common in apartments and some commercial buildings) the same amps deliver about 13% less power. A smaller charger still works - the car just charges slower. Have a licensed electrician confirm your panel has room and pull any permit (DOE AFDC).
Charging gear for the Kia Niro EV
Match the plug to the CCS1 port above - a J1772/CCS1 Level 2 charger for home, plus an adapter only if the table says you need one.
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Other Kia models
Source: Kia Media - Niro EV Specifications. Charging hardware and NACS-adapter bundling change often; confirm the port and adapter status on your build sheet or with the dealer before you buy hardware.