EV connector compatibility

Read this once and you can handle your first public charge. You’ll know what plug fits, how to pay, how long it takes, and how to fix common hiccups.     Public charging: AC vs DC AC Level 2 shows up at parking lots, hotels, and workplaces. Typical power is 6–11 kW. Good for topping up while you do something else. DC fast is for trips. Power ranges from 50–350 kW. You stop for minutes, not hours. Level 2 is slower but cheaper per hour. DC fast costs more and gets you moving sooner.     Check compatibility before you go Your inlet decides what you can use. In North America, AC is J1772 and DC is often CCS. In Europe, AC is Type 2 and DC is CCS2. Some older Japanese models use CHAdeMO. J3400 (often called NACS) is expanding. If an adapter is involved, confirm support for both your car and the site.     Which connector do you need—CCS, CHAdeMO, or NACS (J3400)? Your car’s DC inlet is the rule. Many newer North American models use CCS. Some legacy models use CHAdeMO. J3400 access is growing. If your car needs an adapter, verify support and any power limits before you rely on it.     Compatibility decision table Your vehicle inlet (region) You can use these public plugs Notes AC J1772 + DC CCS1 (North America) Level 2: J1772; DC fast: CCS1 Some sites also list J3400 stalls; adapter rules vary by model. AC Type 2 + DC CCS2 (UK/EU) Level 2: Type 2 (often socketed); DC fast: CCS2 Bring your own Type 2 cable for many AC posts. CHAdeMO (selected legacy models) DC fast: CHAdeMO Coverage is shrinking in some regions; plan ahead. J3400/NACS inlet DC fast: J3400; Level 2: J3400 or adapter to J1772 Non-Tesla access depends on site and app eligibility. Tesla J1772-only cars (older imports) Level 2 via J1772; DC often needs an adapter Check adapter power limits.     Get ready: app, payment, cable, adapters Set up at least one network app and add a card. If the network offers an RFID card, keep it in the car. In the UK/EU, pack a Type 2 cable for socketed AC posts. If your inlet and local plugs don’t match, bring the right adapter and know how to attach it safely.   Do I need an app or can I just tap a card? Both work in many places. Apps show live status and member pricing. Contactless cards are quick for one-off sessions. Save the network phone number in case activation fails.     Find a station and confirm details on site Search “EV charging” in your maps app, filter by connector and power, then pick a site with recent photos and good lighting.   Filter by connector, power (kW), availability, and amenities. Check recent photos for cable reach and layout. On arrival, re-check the stall’s posted power and tariff, time limits, and idle fees. Park so the cable isn’t stretched. Pick a well-lit bay at night.   Safety in rain: charging hardware is weather-rated. Keep connectors off the ground, make a firm click-in, and if you see an error, stop and call support.     How much does public EV charging cost? Networks use per-kWh, per-minute, per-session, or mixed pricing. Level 2 is slower but cheaper per hour. DC fast costs more and may add idle fees. Confirm the live tariff on the screen or in the app.   As a rough guide, many U.S. DC fast sites price around $0.25–$0.60 per kWh; adding ~25 kWh often lands near $7–$15. Per‑minute sites may range about $0.20–$0.60/min, so a ~30‑minute stop can be ~$6–$18. Local taxes, demand charges, and member plans change the math. Parking fees, if any, are separate.     The six steps that work almost everywhere 1) Park and read the power and fee info on the screen. 2) Plug the connector until it clicks. 3) Start the session with app, RFID, or contactless. 4) Confirm charging on the unit and in your car. 5) Watch progress; charge rate usually slows at higher state of charge. 6) Stop the session, unplug, re-dock the handle, and move the car.     While charging: speed, taper, and when to leave Charging is fastest at low state of charge. As the battery fills, current tapers. On trips, aim for the energy to reach your next stop with a buffer, not 100%. Watch for time limits and idle fees when charging ends.     How long does a public charge usually take? It depends on arrival SOC, charger power, and your car’s intake curve. Use the table below as a rough guide and keep a buffer.     Time expectations Goal Charger power Typical minutes* Add ~25 kWh on Level 2 7 kW ~210–230 min Add ~25 kWh on Level 2 11 kW ~130–150 min Add ~25 kWh on DC fast 50 kW ~30–40 min Add ~25 kWh on high-power DC 150 kW+ ~12–20 min *Actual times vary with battery size, temperature, arrival SOC, and load sharing.   End the session and be courteous Stop in the app or on the unit. Unplug, re-dock the handle, tidy the cable, and move. Keep sessions short when others are waiting. Follow posted limits to avoid idle fees.   What’s the proper etiquette at public chargers? Don’t block bays once you’re done. Re-dock the connector. If there’s a queue, take only the energy you need and free the stall.     Quick fixes that work If payment fails, try another method or another stall. If charging won’t start, seat the connector firmly and check app alerts. If the port or handle won’t release, end the session, use the vehicle’s charge-port unlock, wait a few seconds, then pull straight. If the unit faults, note the station ID and call support.     What should I do if the connector is stuck and won’t release? End the session, try the vehicle’s unlock, wait for the latch to cycle, then pull straight. If it’s still locked, call the support number on the unit.     What changes by region North America: Public AC uses J1772; DC fast is CCS with growing J3400 access. Many new sites let non-Tesla cars use designated J3400 stalls. UK/EU: Many AC posts are socketed Type 2; bring your own cable. DC fast is CCS2. Contactless pay is common on newer sites. APAC: Standards vary by market. Check your route and carry the right cable/adapter where allowed.     Can non-Tesla drivers use Tesla Superchargers now? In many regions, yes, at eligible sites and stalls. Eligibility and adapters vary by vehicle and location. Check the network or vehicle app for eligibility before you plan around it; if an adapter is needed, confirm model support and power limits.     Pocket checklist • App installed and payment set • Correct connector or adapter packed • Type 2 cable (if your region uses socketed AC posts) • Plan A and Plan B chargers saved • Arrive low, leave with a buffer, avoid idle fees     If you’re comparing handle styles or cable ergonomics before a fleet rollout, see EV connector options from Workersbee to understand what operators deploy.   For homes and depots that need a flexible backup, portable EV chargers from Workersbee can bridge slow AC posts or temporary sites on travel days.

J1772 is the North American name for the IEC 62196-2 Type 1 AC connector. Type 2 is the IEC 62196-2 connector used across Europe and many other regions.   For DC fast charging, both regions use the IEC 62196-3 “CCS” family (CCS1 in NA, CCS2 in EU). The choice you make here affects AC charging only.   Related articles: What Is a Type 2 EV Connector?  What is the J1772 Connector?     One-screen decision table Vehicle inlet Region Site supply Use this cable/plug head Adapter? Typical AC limit Notes J1772 (Type 1) North America Single-phase 240 V, 16–40 A Type 1 No ~3.3–9.6 kW (OBC-dependent) Standard for NA homes and many workplaces. Check your onboard charger (OBC) ceiling first. J1772 (Type 1) Visiting Europe Public Type 2 posts Type 1 ↔ Type 2 solution Often yes Capped by your OBC; post may be three-phase Carry a rated adapter; confirm start method (RFID/app). Type 2 Europe 1-phase or 3-phase 16/32 A Type 2 No ~7.4 / 11 / 22 kW Three-phase 11/22 kW is common for homes and depots. Type 2 North America (some posts) Single-phase 240 V Type 2 (if provided) Vehicle needs Type 2 inlet or adapter ~7.4 kW typical Still uncommon in NA; check both car and site. DC fast charging NA/EU — CCS1 (NA) / CCS2 (EU) No for CCS-equipped vehicles Station-rated DC uses CCS; Type 1/Type 2 are AC topics.     CompatibilityStart with the car. Your OBC decides the AC ceiling. If the OBC is single-phase 32 A (~7.4 kW), a bigger plug or a three-phase post will not make AC faster.Match the site. North American homes are usually single-phase 240 V. Europe often offers three-phase 16/32 A in homes and light commercial sites. Public AC posts advertise per-phase current or a headline kW. Read both. Match the hardware. Use a cable head and cable rated for the current. Longer cables cost more, drop more voltage, and run warmer. Pick the shortest that still parks comfortably. Seat and lock. Insert fully until you feel a positive click. Poor contact or a weak latch causes failed starts and early drop-outs. Typical ceilings to set expectations: single-phase 32 A ≈ 7.4 kW; three-phase 16/32 A ≈ 11/22 kW. Bigger plugs do not beat your OBC.     Standards map: J1772, Type 2, CCSJ1772 is the IEC 62196-2 Type 1 shape. Type 2 is also in IEC 62196-2. DC fast charging (CCS1/CCS2) lives in IEC 62196-3. Keep this map in mind to avoid mixing AC and DC topics.     Adapters and the J3400/NACS transitionNorth America is moving toward SAE J3400 (often called NACS). During the transition, an adapter can bridge gaps between inlets and posts. Use one when travel or mixed sites make it necessary. Avoid it for high-current, long indoor-outdoor sessions in harsh weather or with unknown-quality hardware. Always check rated current, thermal behavior, ingress protection, and whether your vehicle maker supports that setup for warranty.     Buyer’s checklist Length and flexibility: enough reach without tight bends; stays workable in winter. Rated current and conductor size: avoid undersizing; monitor temperature rise in real use. Ingress/impact ratings: IP and IK that match outdoor reality and frequent handling. Compliance labeling: UL/CE as applicable, plus the correct IEC 62196 part marking on the product.     Two misconceptions“Type 2 is always faster.” Not if the car is single-phase or the OBC is the limit. Interface shape does not override the car’s charger. “An adapter solves everything.” It adds limits and can reduce reliability. Treat adapters as a bridge, not a permanent speed upgrade.     FAQ Q: Can a J1772 car charge on a European Type 2 post?A: Yes, with the right adapter and within your car’s OBC limit. Expect no speed gain if the OBC is single-phase 32 A; a three-phase post will still feed you at single-phase.   Q: I installed 22 kW three-phase at home. Will every car charge at 22 kW?A: Only if the car’s OBC supports three-phase at that rate. Many cars are limited to 11 kW or even 7.4 kW. The wall hardware cannot lift an OBC ceiling.   Q: Do AC choices affect DC fast-charging speed?A: No. AC (Type 1/Type 2) and DC (CCS1/CCS2) are separate systems. Your DC speed depends on the car’s DC charge curve, battery conditions, and the station—not your AC cable choice.     If you’re standardizing hardware, Workersbee offers production-ready Type 1 EV Connectors for North America and Type 2 EV Connectors for Europe, with options for cable length, conductor size, over-mold, seals, and labeling. Our engineering team supports IEC/UL compliance, temperature-rise targets, and fleet-grade strain-relief so your sites stay reliable in real use.   Need help sizing cables to your OBC and site power, or planning a mixed J1772/Type 2 rollout? Talk with a Workersbee engineer to confirm specs, or request a sample/spec sheet to move your project forward.