2021 HYUNDAI IONIQ ELECTRIC battery capacity

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Main Components
On-Board Charger (OBC) :
A device that charges the high volt-
age battery by converting AC
power from a charging station to
DC power.
• Inverter : A device that transforms
direct current (DC) from the high
voltage battery into alternating cur-
rent (AC) to supply power to the
electric motor and transforms AC
back into DC when available to
charge the high voltage battery.
LDC : An LDC is a Low Voltage
DC-to-DC converter that trans-
forms power from the high voltage
battery to the low voltage battery
(12V) in order to supply electrical
power to the vehicle to operate the
lights, wipers, multimedia, etc. Electric Motor :
A device that con-
verts electrical energy from the
high voltage battery into mechani-
cal energy which is then trans-
ferred as rotational torque to the
wheels in order to drive the vehi-
cle.
Reduction gear : Delivers rota-
tional force of the motor to the tires
at appropriate speeds and torque.
EV Battery (Lithium-ion) : On
board high voltage storage devicewith a capacity up to 64 kWh
❈ OBC : On-Board Charger
❈ LDC : Low Voltage DC-DC
Converter
Do not remove or disassem-
ble high voltage components
and high voltage battery con-
nectors and wires. Also, be
careful not to damage high
voltage components and the
high voltage battery. It may
cause serious injury and sig-
nificantly impact the perform-ance and durability of the
vehicle.
When inspection and mainte-
nance is required for high volt-
age components, contact an
authorized HYUNDAI dealer.
WARNING

H5
High Voltage Battery
(lithium-ion polymer)
The charge amount of the highvoltage battery may gradually
decrease when the vehicle is not
driving.
The battery capacity of the high voltage battery may decrease
when the vehicle is stored in
high/low temperatures.
Distance to empty may vary depending on the driving condi-
tions, even if the charge amount is
the same. The high voltage battery
may expend more energy when
driving at high speed or uphill.
These actions may reduce the dis-
tance to empty.
The high voltage battery is used when using the air-conditioner /
heater. This may reduce the dis-
tance to empty. Make sure to set
moderate temperatures when
using the air-conditioner/heater.
Natural degradation may occur with the high voltage battery
depending on the number of years
the vehicle is used. This may
reduce the distance to empty. When the charge capacity and dis-
tance to empty keep falling, con-
tact an authorized HYUNDAI deal-
er for inspection and maintenance.
If the vehicle will not be in use for an extended period of time, charge
the high voltage battery once every
three months to prevent it from dis-
charging. Also, if the chargeamount is not enough, immediate-
ly charge to full and store the vehi-
cle.
AC charge is recommended to keep the high voltage battery inoptimal condition.
If the high voltage battery charge
amount is below 20%, you can
keep the high voltage battery per-
formance in optimal condition if
you charge the high voltage battery
to 100%. (Once a month or more isrecommended.)Make sure to use a designated
charger when charging the
high voltage battery. Using dif-
ferent types of chargers may
have a serious impact on vehi-
cle durability.
Make sure that the high volt-
age battery charger gauge
does not reach ''L (Low)". If the
vehicle is kept at ''L (Low)" for
a long period, it may damage
the high voltage battery and
the high voltage battery may
have to be replaced depending
on the level of degradation.
If the vehicle is in a collision,
contact an authorized HYUNDAIdealer to inspect whether the
high voltage battery is still con-nected.
CAUTION

H11
Charging limit
The maximum charging limit canbe selected for either DC fast
charging (DC charger) or Level 1 /
Level 2 charging (AC charger).
Charging will stop when the vehicle
reaches the designated battery
charge level.
The maximum charging limit can be adjusted in 10% increments. Note that if the battery charge level
(SOC%) is above the designated
maximum charging limit, the vehi-cle will not be charged.
Charging current
For Level 1 or Level 2 charging,you can also adjust the charging
current. Select the appropriatecharging current based on the type
of charger and current capacity.
If the charging process does not start or abruptly stops in the mid-
dle, re-select another proper cur-
rent and re-try charging the vehicle.
Charging time varies depending on which charging current is selected.
ECO Driving
Select ‘EV ECO Driving’ on the
screen. You can check the CO2
reduction and ECO driving history.

3-130
Convenient features of your vehicle
To prevent damage to the Power Outlets :
Use the power outlet only whenthe vehicle is in the ready ( )
mode and remove the accessory
plug after use. Using the acces-
sory plug for prolonged periods
of time with the vehicle off could
cause the battery to discharge.
Only use 12V electric acces- sories which are less than 180 W
(Watts) in electric capacity.
Adjust the air-conditioner or heater to the lowest operating
level when using the power outlet.
Close the cover when not in use.
Some electronic devices can cause electronic interference
when plugged into a vehicle’s
power outlet. These devices may
cause excessive audio staticand malfunctions in other elec-
tronic systems or devices used
in your vehicle.
(Continued)(Continued)
Push the plug in as far as it will
go. If good contact is not made,
the plug may overheat and the
fuse may open.
Plug in battery equipped electri- cal/electronic devices with
reverse current protection. The
current from the battery may
flow into the vehicle’s electri-
cal/electronic system and causesystem malfunction.
Wireless Cellular Phone
Charging System (if equipped)
There is a wireless cellular phone
charger inside the front console.
The system is available when all doors are closed, and when the
POWER button is in the
ACC/ON/START position.
NOTICE
OAEE049407

7-34
Maintenance
Maximum Load Rating
The load rating for a tire at the maxi-
mum permissible inflation pressure
for that tire.
Maximum Loaded VehicleWeight
The sum of curb weight; accessory
weight; vehicle capacity weight; and
production options weight.
Normal Occupant Weight
The number of occupants a vehicle
is designed to seat multiplied by 68kg (150 pounds).
Occupant Distribution
Designated seating positions.
Outward Facing Sidewall
An asymmetrical tire has a particular
side that faces outward when mount-
ed on a vehicle. The outward facing
sidewall bears white lettering or
bears manufacturer, brand, and/ormodel name molding that is higher ordeeper than the same moldings on
the inner facing sidewall.
Passenger (P-Metric) tire
A tire used on passenger cars and
some light duty trucks and multipur-
pose vehicles.
Ply
A layer of rubber-coated parallel
cords.
Pneumatic tire
A mechanical device made of rubber,
chemicals, fabric and steel or other
materials, that, when mounted on an
automotive wheel provides the trac-tion and contains the gas or fluid thatsustains the load.
Pneumatic options weight
The combined weight of installed
regular production options weighing
over 2.3 kg (5 lb.) in excess of the
standard items which they replace,
not previously considered in curb
weight or accessory weight, includ-
ing heavy duty breaks, ride levelers,
roof rack, heavy duty battery, and
special trim.
Recommended InflationPressure
Vehicle manufacturer's recommend-
ed tire inflation pressure as shownon the tire placard.
Radial Ply Tire
A pneumatic tire in which the ply
cords that extend to the beads are
laid at 90 degrees to the centerline ofthe tread.
Rim
A metal support for a tire and uponwhich the tire beads are seated.

7-39
7
Maintenance
FFUU SSEE SS
A vehicle’s electrical system is pro-
tected from electrical overload dam-
age by fuses.
This vehicle has 2 (or 3) fuse panels,
one located in the driver's side panel
bolster, the other in the motor com-
partment near the battery. If any of your vehicle’s lights, acces-
sories, or controls do not work, check
the appropriate circuit fuse. If a fuse
has blown, the element inside the
fuse will be melted or broken.
If the electrical system does not
work, first check the driver's side
fuse panel. Before replacing a blown
fuse, turn the vehicle and all switch-
es off, and then disconnect the neg-
ative battery cable. Always replace a
blown fuse with one of the same rat-ing.
If the replacement fuse blows, this
indicates an electrical problem. Avoid
using the system involved and imme-
diately consult an authorized
HYUNDAI dealer.
Information
Three kinds of fuses are used: blade
type for lower amperage rating, car-
tridge type, and multi fuse for higher
amperage ratings. Do not use a screwdriver or any
other metal object to remove
fuses because it may cause a
short circuit and damage the sys-tem.
NOTICE
i
NEVER replace a fuse with any-
thing but another fuse of thesame rating.
A higher capacity fuse could
cause damage and possibly
cause a fire.
Do not install a wire or alu-
minum foil instead of the
proper fuse - even as a tem-
porary repair. It may cause
extensive wiring damage and
possibly a fire.
WARNING
Normal
■
Blade type
■ Cartridge type Blown
Normal Blown
OAEE076008
Normal
Blown
■ Multi fuse

7-51
7
Maintenance
Motor compartment fuse panel(Battery terminal cover)
Inside the fuse/relay box cover, you
can find the fuse/relay label describ-
ing fuse/relay name and capacity.
Information
Not all fuse panel descriptions in this
manual may be applicable to your
vehicle; the information is accurate at
the time of printing. When you inspect
the fuse panel in your vehicle, refer to
the fuse panel label.
i
OAEE076018
OAEE076043
After checking the fuse panel in the motor compartment, securely
install the cover. If it is not securely latched, electrical failure may occur
from water contact.
NOTICE

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Specifications & Consumer information
Itemsmm (in)
Overall length4,470 (175.9)
Overall width1,820 (71.6)
Overall height1,475(58)
Front tread1,555 (61.2)
Rear tread 1,564 (61.5)
Wheelbase2,700 (106.3)
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Motor Battery (Lithium-Ion Polymer)Charger (OBC)
Max. Output (kW)
Max. Torque (Nm) Capacity (kWh)Power Output (kW)Voltage (V)Max. Output (kW)
100
295 38.31133197.2
OBC : On-Board Battery Chargers