Buyer's guide

Is it safe to charge an EV from a normal power point?

Yes, with the right charger and the right outlet. A car draws full current for hours on end, so the details that never matter for a kettle start to matter.

The short answer

Charging an EV from a standard Australian power point is safe when you use an RCM-registered portable charger with a genuine 10 A plug, plug it straight into the wall, and use an outlet in good condition, ideally on its own circuit. Stop if the plug, outlet or wall plate gets hot, discoloured or smells of burning.

  • Use an RCM-registered charger. CE or TÜV marks alone don't make a charger legal for sale in Australia.
  • Straight into the wall. No extension leads, powerboards or adapters, ever.
  • Check the outlet. Loose, cracked, scorched or old outlets should be replaced by an electrician first.
  • Want it bulletproof? A dedicated 15 A outlet and the EVSE Australia 15A portable charger; or, with no install, the SEVR 10A portable charger.
Before the first charge

7-point safety checklist

  1. Check the RCM mark on the charger or its label. How to check a charger is legal.
  2. Pick an outlet near where you park so the charger's own cable reaches without strain.
  3. Ask what else is on that circuit. Avoid outlets shared with a fridge, heater, pool pump or other heavy load.
  4. Inspect the outlet. It should hold the plug firmly with no cracks, scorching or looseness.
  5. Plug straight into the wall. No extension leads, powerboards, double adapters or travel adapters.
  6. Lay the cable out. Don't leave it tightly coiled while charging, and keep it where it won't be driven over.
  7. Feel the plug after the first long session. Warm is normal; hot is not. If it's hot, stop and have the outlet checked.
Stop charging if

Warning signs

  • The plug, outlet or wall plate is hot to touch, or the plastic is discoloured or soft.
  • You smell burning plastic or hear buzzing or crackling from the outlet.
  • The safety switch (RCD) or circuit breaker trips repeatedly.
  • The charger shows a fault light you can't clear by unplugging and restarting.

Any of these means the outlet or circuit needs a licensed electrician before you charge again. Using a lower current setting is not a fix for a damaged outlet.

Why it's different

Why EV charging is harder on an outlet than a kettle

A kettle draws 10 A for three minutes. An EV draws close to 10 A for ten hours. That sustained load heats every connection in the circuit, so a worn outlet or a loose terminal that would never show up with a kettle can overheat with a car.

That's why the rules are simple: a quality charger, a sound outlet, no extension leads. If you'll charge every night, a dedicated outlet installed by an electrician is the most reliable setup.

Our pick

Chargers we recommend

No install needed

SEVR EV Portable Charger (10A)

Type 210 A max2.3 kW~13 km/h4.5 mIP66

A genuine 10 A plug for standard power points. Never adapt a 15 A charger down.

$183.99Lowest price in Australia · free shipping · 3-year warranty
Add to cart
Questions

Frequently asked

Is it safe to charge an electric car from a normal power point?

Yes, with an RCM-registered portable charger plugged straight into an outlet in good condition, ideally on its own circuit. Stop if the plug or outlet gets hot.

What is a granny charger?

It's a nickname for a portable Mode 2 EV charger that plugs into a standard power point. The control box in the cable handles safety checks and tells the car how much current it may draw.

Can charging an EV from a power point cause a fire?

The risk comes from worn outlets, shared or overloaded circuits, extension leads and non-compliant chargers. Avoid those and check the plug for heat, and a power point is a safe way to charge.

Should I charge from an outdoor power point?

An outdoor outlet should be a weatherproof type in good condition. Keep the charger's control box off the ground and out of standing water, and don't charge from an outlet that's been exposed to water damage.

Can I use an extension lead with a portable EV charger?

No. Powerboards and extension leads aren't built for hours of continuous load. Plug the charger straight into the wall, and stop if the plug or outlet feels hot.

Is it safe to use a 15A to 10A adapter?

No. Adapting a 15 A plug down to a 10 A socket defeats the plug design that stops a 10 A outlet being overloaded. Use a charger with a genuine 10 A plug for 10 A outlets.

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