Car guide

Best portable charger for Hyundai Inster

Most Inster charging happens at home, overnight. Here are the real numbers for a standard power point and a dedicated 15 A outlet, for every battery size.

The short answer

The Inster has a Type 2 inlet, so any Type 2 portable charger fits. On a standard 10 A power point, a 10-hour night adds about 129 km (about 49% of a 42 kWh battery); on a dedicated 15 A outlet, about 194 km. A 20→80% top-up of the Hyundai Inster (standard battery) takes about 12.2 hours on 10 A or 8.1 hours on 15 A.

  • Plug in tonight, no install: the SEVR 10A portable charger, about 13 km of range per hour.
  • Faster at home: the EVSE Australia 15A portable charger (coming soon) on a dedicated 15 A outlet, about 19 km per hour.
  • Running cost: about $7.84 for a 20→80% top-up at 28c/kWh, or $2.80 on a 10c overnight EV plan.
  • Fit: Type 2 inlet. Your owner's manual lists it.
At a glance

Charging the Inster at home

12.2 h20→80% on 10 A, 42 kWh battery
8.1 h20→80% on 15 A
49%of the battery per 10-hour night on 10 A
$7.84for 20→80% at 28c/kWh
Charge times

How long the Inster takes to charge

20→80% is the everyday top-up. 10→100% is the worst case: arriving home nearly empty and filling to the top.

VariantBattery (approx.)20→80% on 10A20→80% on 15A20→80% on 7 kW10→100% on 10ANights on 10A, 10→100%
Hyundai Inster (standard battery)42 kWh12.2 h8.1 h3.8 h18.3 h2
Hyundai Inster (long range)49 kWh14.2 h9.5 h4.4 h21.3 h3
Battery sizes are approximate and vary by model year and variant. A 'night' is 10 hours. Worked numbers use the same assumptions as our range calculator: 230 V, 90% charging efficiency and 16 kWh per 100 km. Cold weather, your car's onboard charger and driving style change real results.
Running cost

What it costs to charge the Inster

VariantBattery20→80% at 28c10→100% at 28c10→100% at 18c10→100% at 10c
Hyundai Inster (standard battery)42 kWh$7.84$11.76$7.56$4.20
Hyundai Inster (long range)49 kWh$9.15$13.72$8.82$4.90
Cost includes about 10% charging losses. Per 100 km, home charging costs about $4.98 at 28c/kWh vs about $13.30 in petrol. Check the c/kWh on your bill.
Good to know

Notes for Inster owners

  • A small city car with a small battery: exactly the kind of EV a 10 A power point suits best.
  • A 10-hour night on 10 A adds about half the battery, so a typical city week needs only a few nights plugged in.
  • Plug straight into the wall. No extension leads, powerboards or adapters, and ideally use an outlet on its own circuit.

See also: charge times for every popular EV and what home charging costs.

Our pick

Best portable chargers for the Inster

No install needed

SEVR EV Portable Charger (10A)

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

Plugs into any standard power point. About 129 km per 10-hour night, and it travels in the boot.

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

Frequently asked

Does a portable charger work with the Inster?

Yes. The Inster uses the Type 2 AC inlet, like every EV sold new in Australia today, so any Type 2 portable charger fits.

How long does the Hyundai Inster (standard battery) take to charge on a 10A power point?

About 12.2 hours from 20% to 80%, or 18.3 hours from 10% to 100% (about 42 kWh battery). Each hour adds about 13 km of range.

How long does the Hyundai Inster (long range) take to charge on 15A?

About 9.5 hours from 20% to 80% on a dedicated 15 A outlet (about 49 kWh battery). A 10-hour night adds roughly 194 km.

How much does it cost to charge the Inster at home?

About $7.84 for a 20→80% top-up of the Hyundai Inster (standard battery) at 28c/kWh, or $2.80 on a 10c/kWh overnight EV plan, including about 10% charging losses.

Do I need a wall charger for the Inster?

Not if you drive under about 150 km a day. A 15 A portable charger adds about 194 km overnight, and a 10 A one about 129 km. A 7 kW wall charger suits long daily drives or two EVs. See portable vs wall charger.

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.

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